{"product_id":"cw111-vulcan-cory-catfish-hoplisoma-sp-cw111","title":"CW111 Vulcan Cory Catfish – Hoplisoma sp. CW111","description":"\u003cdiv class=\"tropicflow-product-description\" style=\"max-width: 920px; margin: 0 auto; font-size: 16px; line-height: 1.7; color: #333;\"\u003e\n\n  \u003c!-- QUICK ANSWER --\u003e\n  \u003cdiv style=\"background: #f5faf8; border-left: 4px solid #016141; padding: 18px 20px; margin: 0 0 28px 0; border-radius: 4px;\"\u003e\n    \u003cstrong style=\"color: #016141; font-size: 18px;\"\u003eQuick Answer:\u003c\/strong\u003e\n    \u003cp style=\"margin: 8px 0 0 0;\"\u003e\n      The \u003cstrong\u003eCW111 Vulcan Cory Catfish (Hoplisoma sp. CW111)\u003c\/strong\u003e is a\n      rare and highly sought-after collector Cory from Brazil, recognized for its\n      striking cream-colored body, bold dark marbling, patterned tail, and impressive\n      dorsal fin. Still identified by its \u003cstrong\u003eCW111\u003c\/strong\u003e code because it has\n      not yet received a formal species name, the Vulcan Cory is peaceful, social,\n      and best kept in groups of \u003cstrong\u003e6 or more\u003c\/strong\u003e, with\n      \u003cstrong\u003e8+ preferred\u003c\/strong\u003e. A mature aquarium with fine sand, excellent\n      water quality, good oxygenation, and peaceful tank mates is recommended.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- INTRO --\u003e\n  \u003cp\u003e\n    The \u003cstrong\u003eCW111 Vulcan Cory Catfish (Hoplisoma sp. CW111)\u003c\/strong\u003e is one\n    of the most desirable specialty Cory-type catfish in the freshwater aquarium\n    hobby. Its dramatic high-contrast pattern, unusual collector status, and\n    distinctive adult finnage make it especially appealing to serious Cory keepers.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Also known as the \u003cstrong\u003eVulcan Cory\u003c\/strong\u003e,\n    \u003cstrong\u003eCW111 Cory\u003c\/strong\u003e, \u003cstrong\u003eZebra Cory CW111\u003c\/strong\u003e, or historically\n    in some hobby circles as the \u003cstrong\u003eBonita Cory\u003c\/strong\u003e, this fish has a pale\n    cream-to-silver body covered with irregular dark brown or black markings.\n    The caudal fin is crossed by multiple dark bands, creating a striking zebra-like\n    appearance.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Mature males can become especially impressive because the dorsal fin may develop\n    into a noticeably taller and more extended profile. Females are typically larger\n    and fuller-bodied.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eTaxonomy note:\u003c\/strong\u003e CW111 remains an undescribed Corydoradinae catfish\n    and therefore does not yet have a formal species epithet. Following the modern\n    revision of Corydoradinae, Corydoras World places CW111 within the resurrected\n    genus \u003cem\u003eHoplisoma\u003c\/em\u003e, making \u003cstrong\u003e\u003cem\u003eHoplisoma sp. CW111\u003c\/em\u003e\u003c\/strong\u003e\n    the current hobby classification. Older aquarium references may still list it\n    as \u003cem\u003eCorydoras sp. CW111\u003c\/em\u003e.\n  \u003c\/p\u003e\n\n  \u003c!-- INFORMATION TABLE --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    CW111 Vulcan Cory Catfish Care Information\n  \u003c\/h2\u003e\n\n  \u003cdiv style=\"overflow-x: auto; margin: 18px 0 30px 0;\"\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 520px;\"\u003e\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n          \u003cth style=\"background: #016141; color: #fff; text-align: left; padding: 12px 14px; border: 1px solid #ddd; width: 38%;\"\u003e\n            Care Requirement\n          \u003c\/th\u003e\n          \u003cth style=\"background: #016141; color: #fff; text-align: left; padding: 12px 14px; border: 1px solid #ddd;\"\u003e\n            CW111 Vulcan Cory Information\n          \u003c\/th\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCommon Name\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            CW111 Vulcan Cory, Vulcan Cory Catfish, Zebra CW111 Cory\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr style=\"background: #f8f8f8;\"\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCurrent Hobby Name\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            \u003cem\u003eHoplisoma sp. CW111\u003c\/em\u003e\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFormer \/ Trade Name\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            \u003cem\u003eCorydoras sp. CW111\u003c\/em\u003e\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr style=\"background: #f8f8f8;\"\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCW Number\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            CW111\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAdult Size\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            Approximately 1.5–2 inches\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr style=\"background: #f8f8f8;\"\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            68–79°F (20–26°C)\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003epH Range\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            6.0–7.2\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr style=\"background: #f8f8f8;\"\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWater Preference\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            Soft to Moderately Soft\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMinimum Tank Size\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            20+ Gallons Recommended\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr style=\"background: #f8f8f8;\"\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRecommended Group Size\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            6+ Minimum; 8+ Preferred\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTemperament\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            Peaceful \u0026amp; Social\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr style=\"background: #f8f8f8;\"\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDiet\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            Omnivore\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTank Level\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            Bottom Dweller\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr style=\"background: #f8f8f8;\"\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCare Level\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            Intermediate\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            Upper Rio Curuá, Xingu Drainage, Pará, Brazil\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- APPEARANCE --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    What Does a CW111 Vulcan Cory Look Like?\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    The \u003cstrong\u003eCW111 Vulcan Cory\u003c\/strong\u003e has a pale cream, ivory, or light\n    silver base color covered with irregular \u003cstrong\u003edark brown-to-black\n    marbled markings\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    These markings can form broken stripes, saddles, and irregular patches\n    across the body, producing a dramatic high-contrast appearance.\n    The pattern is especially noticeable across the head and upper body.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The dorsal fin typically contains a strong dark marking, while the\n    tail can display multiple horizontal or vertical-looking dark bands,\n    creating the zebra-like pattern responsible for one of the fish's\n    alternative hobby names.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Individual patterning can vary naturally, making each CW111 slightly\n    different. Juveniles may also change significantly in pattern and body\n    proportions as they mature.\n  \u003c\/p\u003e\n\n  \u003c!-- DORSAL FIN --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    The Impressive Dorsal Fin of the Vulcan Cory\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    One of the most impressive features of mature\n    \u003cstrong\u003eHoplisoma sp. CW111\u003c\/strong\u003e is the dorsal fin, particularly in males.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Mature males may develop a noticeably taller and more pointed dorsal fin\n    compared with females. In well-conditioned adult males, this extended fin\n    can create a dramatic sail-like appearance that adds considerably to the\n    collector appeal of CW111.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Females are generally fuller-bodied and can become slightly larger,\n    especially when viewed from above.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"background: #f5faf8; border-left: 4px solid #016141; padding: 18px 20px; margin: 26px 0;\"\u003e\n    \u003cstrong style=\"color: #016141;\"\u003eVulcan Cory Feature:\u003c\/strong\u003e\n    \u003cp style=\"margin: 7px 0 0 0;\"\u003e\n      CW111 combines a \u003cstrong\u003ehigh-contrast zebra-like body pattern with\n      dramatic adult finnage\u003c\/strong\u003e. Mature males can develop particularly\n      impressive dorsal fins, making established breeding groups especially\n      striking display fish.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- RARE \/ COLLECTOR --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Why Is the CW111 Vulcan Cory Considered Rare?\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    CW111 is considered a \u003cstrong\u003especialty collector Cory\u003c\/strong\u003e because\n    availability in the aquarium trade is limited compared with common species\n    such as Panda, Bronze, Sterbai, or Peppered Corys.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The fish is still known by its CW number rather than a formally described\n    species name, and wild-origin stock from Brazil has historically had limited\n    availability. Captive breeding by dedicated Cory enthusiasts has helped\n    establish the fish within the hobby, but CW111 remains uncommon and highly\n    sought after.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The terms “rare” and “exotic” in the aquarium trade refer primarily to its\n    limited availability and collector appeal. They should not automatically\n    be interpreted as a statement about formal conservation status.\n  \u003c\/p\u003e\n\n  \u003c!-- WHAT CW111 MEANS --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    What Does CW111 Mean?\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eCW111\u003c\/strong\u003e is a hobby identification code used for this\n    distinctive undescribed Corydoradinae catfish.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    CW numbers help aquarists, breeders, importers, and researchers consistently\n    identify visually distinct Cory-type catfish before they receive formal\n    scientific species descriptions.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Because multiple undescribed Corys may look similar, retaining the complete\n    \u003cstrong\u003eCW111\u003c\/strong\u003e designation is especially important when purchasing,\n    breeding, or documenting this fish.\n  \u003c\/p\u003e\n\n  \u003c!-- VULCAN VS CW146 --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    CW111 Vulcan Cory vs. CW146\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    CW111 has historically been compared with\n    \u003cstrong\u003eCW146\u003c\/strong\u003e because both forms can display very similar\n    high-contrast patterns.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The similarities are strong enough that specialist literature has compared\n    their adults, eggs, fry, and juvenile development. Their precise relationship\n    has been the subject of ongoing taxonomic interest.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Because visual identification can be difficult, collector fish should ideally\n    be obtained from sources that maintain accurate CW-number records rather than\n    identifying specimens from pattern alone.\n  \u003c\/p\u003e\n\n  \u003c!-- BEHAVIOR --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    CW111 Vulcan Cory Behavior \u0026amp; Group Size\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    Vulcan Corys are \u003cstrong\u003epeaceful, social bottom-dwelling fish\u003c\/strong\u003e\n    and should not be kept alone.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    We recommend keeping at least \u003cstrong\u003e6 CW111 Vulcan Corys\u003c\/strong\u003e,\n    with a group of \u003cstrong\u003e8 or more preferred\u003c\/strong\u003e whenever aquarium\n    size and availability allow.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    In a proper group, they can often be seen exploring fine sand together,\n    searching for food, resting near driftwood or plants, and moving around\n    the aquarium floor as a loose school.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Larger groups may encourage more confident behavior and provide a more\n    natural social environment, especially for a species that can initially\n    be shy after transport or introduction to a new aquarium.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Like other Cory-type catfish, CW111 may occasionally swim rapidly to the\n    surface to take a gulp of atmospheric air before returning to the bottom.\n    Occasional surface visits are normal Cory behavior.\n  \u003c\/p\u003e\n\n  \u003c!-- TANK SETUP --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Ideal Aquarium Setup for CW111 Vulcan Cory Catfish\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    A \u003cstrong\u003e20-gallon long aquarium or larger\u003c\/strong\u003e provides a practical\n    starting point for a small group of Vulcan Corys. Larger aquariums provide\n    more useful bottom area and are preferred for groups of eight or more.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Tank footprint is especially important because CW111 spends most of its\n    time exploring the lower portion of the aquarium.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    A \u003cstrong\u003efine sand substrate\u003c\/strong\u003e is strongly recommended.\n    Smooth rounded fine gravel may also be used when kept very clean, but sharp\n    or abrasive materials should be avoided because Corys search through the\n    substrate using sensitive barbels.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Driftwood, smooth stones, live plants, leaf litter, and shaded areas can\n    provide cover, while open sections of fine sand give the group room to\n    forage naturally.\n  \u003c\/p\u003e\n\n  \u003c!-- NATURAL HABITAT --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Natural Habitat of the CW111 Vulcan Cory\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    CW111 is known from the \u003cstrong\u003eupper Rio Curuá in Pará, Brazil\u003c\/strong\u003e,\n    within the Iriri and Xingu drainage system.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The region contains clear, oxygen-rich waterways with areas of sand,\n    gravel, smooth stones, submerged material, and accumulated leaf litter.\n    Seasonal changes in water level can significantly alter these environments.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    An aquarium does not need to perfectly reproduce the wild habitat,\n    but clean oxygen-rich water, fine substrate, natural cover, and good\n    water movement can create an appropriate environment.\n  \u003c\/p\u003e\n\n  \u003c!-- WATER --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    CW111 Vulcan Cory Water Parameters\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    CW111 Vulcan Corys can generally be maintained at approximately\n    \u003cstrong\u003e68–79°F (20–26°C)\u003c\/strong\u003e with a pH around\n    \u003cstrong\u003e6.0–7.2\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Soft to moderately soft water is a good choice, particularly for\n    wild-origin specimens. However, \u003cstrong\u003estable water conditions are more\n    important than constantly adjusting the aquarium to reach an exact number\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Keep CW111 in a \u003cstrong\u003efully cycled aquarium\u003c\/strong\u003e with good biological\n    filtration, strong oxygenation, and regular water changes. Ammonia and\n    nitrite should remain at zero.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Because rare Cory imports may experience significant shipping stress,\n    excellent water quality and a mature aquarium are especially important\n    during acclimation.\n  \u003c\/p\u003e\n\n  \u003c!-- DIET --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    What Do CW111 Vulcan Cory Catfish Eat?\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eCW111 Vulcan Corys are omnivorous foragers\u003c\/strong\u003e and should\n    receive a varied diet containing high-quality prepared foods as well as\n    protein-rich frozen or live foods.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Suitable foods may include:\n  \u003c\/p\u003e\n\n  \u003cul style=\"padding-left: 22px;\"\u003e\n    \u003cli\u003eHigh-quality sinking Cory pellets\u003c\/li\u003e\n    \u003cli\u003eBottom-feeder tablets\u003c\/li\u003e\n    \u003cli\u003eFrozen or live bloodworms\u003c\/li\u003e\n    \u003cli\u003eBrine shrimp\u003c\/li\u003e\n    \u003cli\u003eDaphnia\u003c\/li\u003e\n    \u003cli\u003eTubifex\u003c\/li\u003e\n    \u003cli\u003eBlackworms or similar appropriately sized foods\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    A varied diet is particularly useful for maintaining good body condition\n    and preparing mature adults for spawning.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"background: #fff8e8; border-left: 4px solid #d49a17; padding: 16px 18px; margin: 20px 0;\"\u003e\n    \u003cstrong\u003eImportant:\u003c\/strong\u003e CW111 Vulcan Corys should not be purchased\n    simply as aquarium “cleaner fish.” Although they naturally forage along\n    the substrate, they require intentional feeding with a complete diet.\n    Cory catfish are not a substitute for regular aquarium cleaning,\n    substrate maintenance, and water changes.\n  \u003c\/div\u003e\n\n  \u003c!-- TANK MATES --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    CW111 Vulcan Cory Tank Mates\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    The peaceful temperament of the \u003cstrong\u003eCW111 Vulcan Cory\u003c\/strong\u003e makes\n    it suitable for carefully planned freshwater community aquariums.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Potential tank mates may include peaceful tetras, pencilfish, rasboras,\n    small peaceful characins, compatible dwarf cichlids, other suitable\n    Cory-type catfish, and other non-aggressive freshwater fish with\n    overlapping water requirements.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Avoid large predatory fish, aggressive bottom dwellers, and highly\n    competitive species that may intimidate CW111 or prevent the Corys from\n    reaching enough food.\n  \u003c\/p\u003e\n\n  \u003c!-- SEXING --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Male vs. Female CW111 Vulcan Cory\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    Mature CW111 show several useful differences between the sexes.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eFemales\u003c\/strong\u003e are generally larger, deeper-bodied, and noticeably\n    fuller around the abdomen, especially when viewed from above.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eMales\u003c\/strong\u003e tend to remain slimmer and can develop more pointed\n    fin tips. Mature males are particularly known for developing an impressive\n    extended dorsal fin, which may become especially noticeable when the fish\n    are in breeding condition.\n  \u003c\/p\u003e\n\n  \u003c!-- WHY CW111 --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Why Choose CW111 Vulcan Cory Catfish?\n  \u003c\/h2\u003e\n\n  \u003cul style=\"padding-left: 22px;\"\u003e\n    \u003cli\u003e\u003cstrong\u003eRare and highly sought-after collector Cory\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eBold cream, black, and dark-brown zebra-like pattern\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003eBeautiful banded caudal fin\u003c\/li\u003e\n    \u003cli\u003eImpressive extended dorsal fin in mature males\u003c\/li\u003e\n    \u003cli\u003ePeaceful temperament for carefully planned community tanks\u003c\/li\u003e\n    \u003cli\u003eActive and entertaining bottom-dwelling behavior\u003c\/li\u003e\n    \u003cli\u003eExcellent addition to specialty Cory collections\u003c\/li\u003e\n    \u003cli\u003eSocial behavior when maintained in a proper group\u003c\/li\u003e\n    \u003cli\u003eUndescribed CW-number fish with strong collector appeal\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- IMPORTANT BEFORE BUYING --\u003e\n  \u003cdiv style=\"background: #f5faf8; border: 1px solid #d8e8e2; padding: 20px; margin: 30px 0; border-radius: 5px;\"\u003e\n    \u003ch2 style=\"color: #016141; font-size: 21px; margin: 0 0 10px 0;\"\u003e\n      Before Buying CW111 Vulcan Cory Catfish\n    \u003c\/h2\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      CW111 Vulcan Corys are social fish and should not be kept alone.\n      Plan to keep \u003cstrong\u003eat least 6 fish\u003c\/strong\u003e, with\n      \u003cstrong\u003e8 or more preferred\u003c\/strong\u003e whenever aquarium size and availability\n      allow. Because CW111 is a valuable specialty Cory, we recommend adding\n      them only to a mature, fully cycled aquarium with excellent water quality,\n      fine substrate, strong oxygenation, peaceful tank mates, and plenty of\n      usable bottom space.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    CW111 Vulcan Cory Catfish FAQ\n  \u003c\/h2\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      What is a CW111 Vulcan Cory Catfish?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      CW111 Vulcan Cory is an undescribed Corydoradinae catfish from Brazil\n      currently identified in the hobby as \u003cem\u003eHoplisoma sp. CW111\u003c\/em\u003e.\n      It is known for its high-contrast cream-and-dark pattern, banded tail,\n      peaceful temperament, and impressive adult dorsal fin.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      What does CW111 mean?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      CW111 is a hobby identification code assigned to this distinctive\n      undescribed Cory-type catfish. CW numbers allow aquarists, breeders,\n      and researchers to consistently identify fish that have not yet received\n      formal scientific species names.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      Is CW111 a Corydoras or Hoplisoma?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Older aquarium references commonly list this fish as\n      \u003cem\u003eCorydoras sp. CW111\u003c\/em\u003e. Following the modern Corydoradinae\n      classification, specialist references such as Corydoras World place\n      CW111 within the genus \u003cem\u003eHoplisoma\u003c\/em\u003e, so it is now commonly written\n      as \u003cem\u003eHoplisoma sp. CW111\u003c\/em\u003e.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      Is the CW111 Vulcan Cory rare?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      CW111 is a specialty collector Cory and remains much less commonly\n      available than mainstream Cory species. Limited imports and relatively\n      small captive-breeding populations contribute to its high collector\n      demand and limited aquarium-trade availability.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      How big do CW111 Vulcan Corys get?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Adult males are commonly reported around \u003cstrong\u003e1.5 inches\u003c\/strong\u003e,\n      while females can approach approximately \u003cstrong\u003e1.75–2 inches\u003c\/strong\u003e.\n      Mature females are usually fuller-bodied than males.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      How many CW111 Vulcan Corys should be kept together?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Keep CW111 in a group of at least \u003cstrong\u003e6 fish\u003c\/strong\u003e.\n      When aquarium size and availability permit, groups of\n      \u003cstrong\u003e8 or more\u003c\/strong\u003e can provide even stronger social behavior\n      and a more natural schooling environment.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      What temperature is best for CW111 Vulcan Corys?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      A practical aquarium temperature range for CW111 is approximately\n      \u003cstrong\u003e68–79°F (20–26°C)\u003c\/strong\u003e. Clean, oxygen-rich, stable water\n      is particularly important for this specialty Cory.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      Where do CW111 Vulcan Corys come from?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      CW111 is known from the \u003cstrong\u003eupper Rio Curuá in Pará, Brazil\u003c\/strong\u003e,\n      within the Iriri and Xingu drainage system.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      Why do male CW111 Vulcan Corys have large dorsal fins?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Mature males can develop noticeably elongated and pointed dorsal fins,\n      especially as they reach breeding condition. This adult male finnage is\n      one of the most distinctive visual features of the Vulcan Cory.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      Is CW111 the same as CW146?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      CW111 and CW146 are separate CW-coded forms, although they can look\n      remarkably similar. Specialist literature has compared their adults,\n      eggs, fry, and juvenile development because of their similar appearance.\n      Accurate provenance and CW-number records are therefore important when\n      purchasing collector fish.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      Are CW111 Vulcan Cory Catfish peaceful?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Yes. CW111 is a peaceful, social Cory that can work well in carefully\n      planned community aquariums containing other non-aggressive species with\n      compatible water requirements.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      What do CW111 Vulcan Cory Catfish eat?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      CW111 Vulcan Corys are omnivorous foragers. Feed a varied diet containing\n      quality sinking pellets or tablets supplemented with appropriately sized\n      frozen or live foods such as bloodworms, brine shrimp, daphnia, Tubifex,\n      and blackworms.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 13px 0;\"\u003e\n    \u003csummary style=\"cursor: pointer; font-weight: 700; color: #016141;\"\u003e\n      Do CW111 Vulcan Corys clean the aquarium?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      CW111 naturally forage along the aquarium floor, but they should not\n      be considered aquarium maintenance animals. They require intentional\n      feeding with nutritious foods along with regular water changes and\n      normal substrate cleaning.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- FINAL --\u003e\n  \u003cdiv style=\"margin-top: 34px; padding: 22px; background: #016141; color: #fff; border-radius: 5px;\"\u003e\n    \u003ch2 style=\"color: #fff; font-size: 23px; margin: 0 0 10px 0;\"\u003e\n      CW111 Vulcan Cory Catfish at Tropicflow Aquatic\n    \u003c\/h2\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      Add one of the most distinctive collector Corys to your freshwater\n      aquarium with the \u003cstrong\u003eCW111 Vulcan Cory Catfish\u003c\/strong\u003e.\n      With its bold zebra-like pattern, impressive adult dorsal fin, peaceful\n      personality, limited availability, and fascinating CW-number status,\n      \u003cstrong\u003eHoplisoma sp. CW111\u003c\/strong\u003e is an exceptional choice for serious\n      Cory enthusiasts and carefully maintained freshwater aquariums.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"Tropicflow","offers":[{"title":"1 Fish","offer_id":52689861542186,"sku":null,"price":14.99,"currency_code":"USD","in_stock":false},{"title":"3 Fish","offer_id":52689861574954,"sku":null,"price":49.99,"currency_code":"USD","in_stock":false},{"title":"6 Fish – Recommended","offer_id":52689861607722,"sku":null,"price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/6237\/5466\/files\/CW111-Vulcan-Corydoras-Catfish-1.jpg?v=1789886219","url":"https:\/\/tropicflow.com\/products\/cw111-vulcan-cory-catfish-hoplisoma-sp-cw111","provider":"Tropicflow","version":"1.0","type":"link"}