{"product_id":"hastatus-cory-catfish-corydoras-hastatus","title":"Hastatus Cory Catfish – Corydoras hastatus","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\u003eHastatus Cory Catfish (Corydoras hastatus)\u003c\/strong\u003e, commonly known as the\n      \u003cstrong\u003eTail Spot Pygmy Cory\u003c\/strong\u003e or \u003cstrong\u003eDwarf Cory\u003c\/strong\u003e, is a tiny,\n      peaceful freshwater catfish recognized by the distinctive black spot at the base\n      of its tail. Growing to only around \u003cstrong\u003e1–1.3 inches\u003c\/strong\u003e, Hastatus Corys\n      are unusual because they frequently swim and school through the\n      \u003cstrong\u003emiddle levels of the aquarium\u003c\/strong\u003e instead of remaining only on the bottom.\n      Keep them in groups of at least \u003cstrong\u003e6 fish\u003c\/strong\u003e, with\n      \u003cstrong\u003e10 or more preferred\u003c\/strong\u003e.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- INTRO --\u003e\n  \u003cp\u003e\n    The \u003cstrong\u003eHastatus Cory Catfish (Corydoras hastatus)\u003c\/strong\u003e is one of the smallest\n    and most fascinating Cory-type catfish in the freshwater aquarium hobby. Its miniature\n    adult size, peaceful temperament, active schooling behavior, and distinctive tail marking\n    make it an excellent choice for planted community aquariums featuring other small,\n    peaceful fish.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Also known as the \u003cstrong\u003eTail Spot Pygmy Cory\u003c\/strong\u003e,\n    \u003cstrong\u003eTail Spot Cory\u003c\/strong\u003e, \u003cstrong\u003eDwarf Corydoras\u003c\/strong\u003e, or\n    \u003cstrong\u003ePygmy Cory Catfish\u003c\/strong\u003e, this species has a slender silver-gray body\n    and a bold dark spot at the base of the tail surrounded by a lighter area.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Unlike many traditional Cory catfish that spend most of their time directly on the\n    substrate, \u003cstrong\u003eCorydoras hastatus frequently swims in open water\u003c\/strong\u003e.\n    A healthy school may hover around plants, move together through the middle of the\n    aquarium, and then return to the substrate to forage.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eTaxonomy note:\u003c\/strong\u003e This species has traditionally been known throughout\n    the aquarium hobby as \u003cem\u003eCorydoras hastatus\u003c\/em\u003e. Under newer scientific classification,\n    the accepted combination is \u003cem\u003eGastrodermus hastatus\u003c\/em\u003e. Both names refer to the\n    fish commonly sold as the \u003cstrong\u003eHastatus Cory Catfish\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003c!-- INFORMATION TABLE --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Hastatus 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            Hastatus 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            Hastatus Cory, Tail Spot Pygmy Cory, Dwarf Corydoras\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\u003eScientific Name\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            \u003cem\u003eCorydoras hastatus\u003c\/em\u003e \/ \u003cem\u003eGastrodermus hastatus\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\u003eAdult Size\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            Approximately 1–1.3 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            6.0–7.5\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 Tank Size\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            15+ Gallons Recommended\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\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; 10+ Preferred\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\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\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 \/ Micro-Forager\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\u003eTank Level\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            Bottom to Midwater\n          \u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\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            Beginner to Intermediate\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\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 11px 14px; border: 1px solid #ddd;\"\u003e\n            Amazon \u0026amp; Paraguay River Basins, South America\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 Hastatus Cory Catfish Look Like?\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    The \u003cstrong\u003eHastatus Cory Catfish\u003c\/strong\u003e has a tiny, streamlined body that is\n    generally translucent silver, gray, or light olive. Its subtle coloration helps\n    the species blend naturally into planted freshwater environments.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    The most recognizable feature is the \u003cstrong\u003ebold black spot at the base of the tail\u003c\/strong\u003e.\n    This dark marking is typically bordered by a pale or whitish crescent, creating\n    a high-contrast tail pattern that gives the species its common name,\n    \u003cstrong\u003eTail Spot Pygmy Cory\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Hastatus Corys also have relatively large eyes, a forked tail, and a more streamlined\n    body shape than many bottom-oriented Cory species—features that suit their unusually\n    active midwater lifestyle.\n  \u003c\/p\u003e\n\n  \u003c!-- TAIL SPOT FEATURE --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Why Is It Called the Tail Spot Pygmy Cory?\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    The common name \u003cstrong\u003eTail Spot Pygmy Cory\u003c\/strong\u003e comes from the distinctive\n    black marking located at the base of the tail. The specific name\n    \u003cem\u003ehastatus\u003c\/em\u003e refers to a spear-like shape, describing the appearance of the\n    dark caudal marking.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    This tail spot is one of the easiest ways to distinguish\n    \u003cstrong\u003eCorydoras hastatus\u003c\/strong\u003e from other dwarf Cory species such as\n    \u003cem\u003eCorydoras pygmaeus\u003c\/em\u003e and \u003cem\u003eCorydoras habrosus\u003c\/em\u003e.\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;\"\u003eHastatus Cory Feature:\u003c\/strong\u003e\n    \u003cp style=\"margin: 7px 0 0 0;\"\u003e\n      The combination of a \u003cstrong\u003etiny body, bold tail spot, and frequent midwater\n      schooling behavior\u003c\/strong\u003e makes Hastatus Corys very different from the\n      classic bottom-only image many aquarists associate with Cory catfish.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- MIDWATER --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Do Hastatus Corys Swim in Midwater?\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    Yes. \u003cstrong\u003eCorydoras hastatus is unusually adapted for midwater swimming\u003c\/strong\u003e\n    compared with most traditional Cory species.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    A group may hover together around plants, swim through open areas, rest on\n    leaves, and form small schools several inches above the substrate. They still\n    forage along the aquarium floor, but they spend a significant amount of time\n    away from the bottom.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Their relatively large eyes, more terminal mouth position, streamlined body,\n    and strongly forked tail are all associated with this more open-water lifestyle.\n  \u003c\/p\u003e\n\n  \u003c!-- HASTATUS VS PYGMY --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Hastatus Cory vs. Pygmy Cory\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    The \u003cstrong\u003eHastatus Cory (Corydoras hastatus)\u003c\/strong\u003e and\n    \u003cstrong\u003ePygmy Cory (Corydoras pygmaeus)\u003c\/strong\u003e are separate dwarf Cory species,\n    although both frequently swim above the substrate.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Hastatus Corys are most easily recognized by the\n    \u003cstrong\u003elarge black spot at the base of the tail\u003c\/strong\u003e. Standard Pygmy Corys\n    instead display a prominent dark horizontal stripe extending along much of the body.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Both species remain very small and display active schooling behavior, making\n    them popular choices for aquarists interested in miniature Cory catfish.\n  \u003c\/p\u003e\n\n  \u003c!-- HASTATUS VS HABROSUS --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Hastatus Cory vs. Dwarf Salt and Pepper Cory\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    Hastatus Corys also differ from the\n    \u003cstrong\u003eDwarf Salt and Pepper Cory (Corydoras habrosus)\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Corydoras habrosus has a more traditional Cory body shape with dark mottled\n    markings and spends considerably more time directly on the substrate.\n    Hastatus Corys are more streamlined, have a distinctive tail spot, and spend\n    much more time swimming in open water.\n  \u003c\/p\u003e\n\n  \u003c!-- BEHAVIOR --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Hastatus Cory Behavior \u0026amp; Group Size\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    Hastatus Corys are \u003cstrong\u003epeaceful, highly social schooling fish\u003c\/strong\u003e\n    and should not be kept alone. We recommend keeping at least\n    \u003cstrong\u003e6 Hastatus Cory Catfish\u003c\/strong\u003e, with\n    \u003cstrong\u003e10 or more preferred\u003c\/strong\u003e whenever aquarium space allows.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Larger groups generally encourage more confident behavior and create a\n    much more natural-looking display. A healthy group may move together between\n    the substrate, aquarium plants, and open midwater areas throughout the day.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Because Hastatus Corys are extremely small, they should not be housed with\n    large or aggressive fish that may view them as prey or consistently outcompete\n    them for food.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Like other Cory-type catfish, they may occasionally make a quick trip to the\n    surface to gulp atmospheric air before returning to the group.\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 Hastatus Cory Catfish\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    Although Hastatus Corys are tiny, they are active schooling fish and benefit\n    from significantly more swimming space than their body size might suggest.\n    An aquarium around \u003cstrong\u003e15 gallons or larger\u003c\/strong\u003e with a footprint of\n    approximately \u003cstrong\u003e24 × 12 inches or greater\u003c\/strong\u003e is recommended.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    A \u003cstrong\u003efine sand substrate\u003c\/strong\u003e is ideal, although smooth rounded\n    fine gravel can also be used when kept very clean. These fish still spend\n    part of their time foraging along the substrate with sensitive barbels.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Live plants are especially useful for Hastatus Corys. Dense planted areas,\n    floating plants, driftwood, and shaded sections provide security, while\n    open spaces between plants allow the group to display its characteristic\n    midwater schooling behavior.\n  \u003c\/p\u003e\n\n  \u003c!-- NANO AQUARIUM --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Are Hastatus Corys Good for Nano Aquariums?\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    Hastatus Corys are often described as nano fish because of their tiny adult\n    size, but \u003cstrong\u003eextremely small nano aquariums are not ideal\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    These fish need room for a proper social group and enough horizontal space\n    to school through the water column. A longer aquarium around\n    \u003cstrong\u003e15 gallons or larger\u003c\/strong\u003e is generally a better choice than\n    very small desktop tanks.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    When planning an aquarium for Hastatus Corys, prioritize\n    \u003cstrong\u003eswimming footprint and group size\u003c\/strong\u003e rather than choosing the\n    smallest possible tank based only on the fish's body length.\n  \u003c\/p\u003e\n\n  \u003c!-- WATER --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Hastatus Cory Water Parameters\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    Hastatus Cory Catfish generally do well at temperatures around\n    \u003cstrong\u003e68–79°F (20–26°C)\u003c\/strong\u003e with a pH of approximately\n    \u003cstrong\u003e6.0–7.5\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    More important than constantly adjusting the aquarium to reach one exact\n    number is maintaining \u003cstrong\u003eclean, stable water conditions\u003c\/strong\u003e.\n    Keep Hastatus Corys in a fully cycled aquarium with appropriate filtration,\n    good oxygenation, and regular water changes.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Because these fish are very small, deteriorating water conditions can affect\n    them quickly. Ammonia and nitrite should remain at zero, and sudden changes\n    in temperature or water chemistry should be avoided.\n  \u003c\/p\u003e\n\n  \u003c!-- DIET --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    What Do Hastatus Cory Catfish Eat?\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eHastatus Corys are omnivorous micro-foragers\u003c\/strong\u003e and should\n    receive a varied diet containing appropriately sized foods.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Small sinking pellets and finely sized prepared foods can form part of the\n    diet, but this species also naturally feeds in the water column and benefits\n    from small live or frozen 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\u003eBaby brine shrimp\u003c\/li\u003e\n    \u003cli\u003eSmall live or frozen daphnia\u003c\/li\u003e\n    \u003cli\u003eMicroworms\u003c\/li\u003e\n    \u003cli\u003eFinely sized bloodworms\u003c\/li\u003e\n    \u003cli\u003eSmall sinking micro pellets\u003c\/li\u003e\n    \u003cli\u003eOther appropriately sized micro foods\u003c\/li\u003e\n  \u003c\/ul\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 Hastatus Corys should not be purchased simply\n    as aquarium “cleaner fish.” Their tiny size means they can easily be\n    outcompeted by larger tank mates. Make sure appropriately sized foods\n    reach the school and provide intentional feeding rather than relying\n    only on leftovers.\n  \u003c\/div\u003e\n\n  \u003c!-- TANK MATES --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Hastatus Cory Tank Mates\n  \u003c\/h2\u003e\n\n  \u003cp\u003e\n    The peaceful personality of the \u003cstrong\u003eHastatus Cory Catfish\u003c\/strong\u003e\n    makes it an excellent option for carefully planned freshwater community\n    aquariums containing other small, peaceful species.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Potential tank mates may include nano rasboras, small peaceful tetras,\n    small pencilfish, peaceful dwarf fish, other compatible dwarf Cory species,\n    and freshwater shrimp in appropriately planned aquariums.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Avoid large predatory fish, aggressive species, and highly competitive\n    feeders. Even otherwise peaceful larger fish may intimidate these tiny Corys\n    or prevent them from receiving enough food.\n  \u003c\/p\u003e\n\n  \u003c!-- WHY HASTATUS --\u003e\n  \u003ch2 style=\"color: #016141; font-size: 24px; margin-top: 34px;\"\u003e\n    Why Choose Hastatus Cory Catfish?\n  \u003c\/h2\u003e\n\n  \u003cul style=\"padding-left: 22px;\"\u003e\n    \u003cli\u003e\u003cstrong\u003eTiny adult size of approximately 1–1.3 inches\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eDistinctive black tail spot with pale border\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003eUnique bottom-to-midwater schooling behavior\u003c\/li\u003e\n    \u003cli\u003ePeaceful temperament for small community aquariums\u003c\/li\u003e\n    \u003cli\u003eExcellent choice for planted freshwater setups\u003c\/li\u003e\n    \u003cli\u003eActive schooling behavior when maintained in a proper group\u003c\/li\u003e\n    \u003cli\u003eInteresting alternative to Pygmy Cory and Habrosus Cory\u003c\/li\u003e\n    \u003cli\u003eOne of the most distinctive dwarf Cory species\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 Hastatus Cory Catfish\n    \u003c\/h2\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      Hastatus Corys are highly social fish and should not be kept alone.\n      Plan to keep \u003cstrong\u003eat least 6 fish\u003c\/strong\u003e, with\n      \u003cstrong\u003e10 or more preferred\u003c\/strong\u003e whenever aquarium space allows.\n      Provide a fully cycled aquarium with fine substrate, live plants,\n      peaceful tank mates, appropriately sized foods, clean stable water,\n      and enough open swimming space for the group to display its natural\n      midwater schooling behavior.\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    Hastatus 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 Hastatus Cory Catfish?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Hastatus Cory is a tiny South American Cory-type catfish traditionally\n      known as \u003cem\u003eCorydoras hastatus\u003c\/em\u003e. It is recognized by its small size,\n      distinctive black tail spot, peaceful temperament, and frequent midwater\n      schooling behavior.\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 Corydoras hastatus now Gastrodermus hastatus?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Yes. \u003cem\u003eCorydoras hastatus\u003c\/em\u003e is the traditional scientific name and\n      remains widely used in the aquarium trade. Under newer scientific\n      classification, the currently accepted combination is\n      \u003cem\u003eGastrodermus hastatus\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      How big do Hastatus Cory Catfish get?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Adult Hastatus Corys generally reach around\n      \u003cstrong\u003e1–1.3 inches\u003c\/strong\u003e, making them one of the smallest Cory-type\n      catfish commonly kept in freshwater aquariums.\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 Hastatus Corys should be kept together?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Keep Hastatus Corys in a group of at least \u003cstrong\u003e6 fish\u003c\/strong\u003e.\n      Groups of \u003cstrong\u003e10 or more\u003c\/strong\u003e are preferred when aquarium space\n      allows and can encourage stronger schooling and more confident behavior.\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 Hastatus Corys?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      A general recommended aquarium temperature range for Hastatus Corys is\n      approximately \u003cstrong\u003e68–79°F (20–26°C)\u003c\/strong\u003e, with a pH around\n      \u003cstrong\u003e6.0–7.5\u003c\/strong\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      Do Hastatus Corys swim in the middle of the aquarium?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Yes. Hastatus Corys spend a significant amount of time swimming away\n      from the substrate. They frequently school through the lower and middle\n      portions of the aquarium and may hover around plants or open-water areas.\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 Corydoras hastatus the same as Corydoras pygmaeus?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      No. Hastatus Cory and Pygmy Cory are separate species. Hastatus Corys are\n      most easily recognized by the prominent black spot near the base of the\n      tail, while Pygmy Corys typically display a dark horizontal stripe running\n      along much of the body.\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 Corydoras hastatus the same as Corydoras habrosus?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      No. Corydoras habrosus is the Dwarf Salt and Pepper Cory and spends much\n      more time directly on the substrate. Hastatus Corys have a distinctive\n      tail spot and are considerably more adapted to midwater schooling.\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      Can Hastatus Corys live in a nano aquarium?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Despite their tiny size, Hastatus Corys are active schooling fish and\n      should not be crowded into extremely small nano tanks. An aquarium around\n      \u003cstrong\u003e15 gallons or larger\u003c\/strong\u003e with a footprint near\n      \u003cstrong\u003e24 × 12 inches\u003c\/strong\u003e gives a proper group much more useful\n      swimming and schooling space.\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 Hastatus Cory Catfish peaceful?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Yes. Hastatus Corys are very peaceful social fish and work well with\n      other small, non-aggressive freshwater species that share compatible\n      water conditions.\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 Hastatus Cory Catfish eat?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Hastatus Corys are omnivorous micro-foragers. Feed appropriately sized\n      prepared foods along with small live or frozen foods such as daphnia,\n      baby brine shrimp, microworms, and finely sized bloodworms.\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 Hastatus Cory Catfish come from?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Hastatus Corys have a broad South American distribution and are found\n      within the \u003cstrong\u003eAmazon and Paraguay River basins\u003c\/strong\u003e, including\n      populations in countries such as Brazil, Bolivia, Paraguay, Argentina,\n      and Uruguay.\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 Hastatus Corys clean the aquarium?\n    \u003c\/summary\u003e\n    \u003cp style=\"margin: 10px 0 5px 0;\"\u003e\n      Hastatus Corys naturally forage for small foods around the aquarium,\n      but they should not be considered aquarium maintenance animals.\n      They require intentional feeding with appropriately sized foods along\n      with regular water changes and 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      Hastatus Cory Catfish at Tropicflow Aquatic\n    \u003c\/h2\u003e\n\n    \u003cp style=\"margin: 0;\"\u003e\n      Add a tiny schooling catfish with truly unique behavior to your freshwater\n      aquarium with the \u003cstrong\u003eHastatus Cory Catfish\u003c\/strong\u003e. With their\n      distinctive black tail spot, miniature size, peaceful personality, and\n      unusual bottom-to-midwater schooling behavior,\n      \u003cstrong\u003eCorydoras hastatus\u003c\/strong\u003e are an excellent choice for planted\n      aquariums and carefully planned peaceful community setups.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Tropicflow","offers":[{"title":"1 Fish","offer_id":52689789616426,"sku":null,"price":14.99,"currency_code":"USD","in_stock":false},{"title":"3 Fish","offer_id":52689789649194,"sku":null,"price":49.99,"currency_code":"USD","in_stock":false},{"title":"6 Fish – Recommended","offer_id":52689789681962,"sku":null,"price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/6237\/5466\/files\/Hastatus-Cory-Catfish-Corydoras-hastatus.jpg?v=1789884840","url":"https:\/\/tropicflow.com\/products\/hastatus-cory-catfish-corydoras-hastatus","provider":"Tropicflow","version":"1.0","type":"link"}