Multicolor White Mask | Rare Samurai-Inspired Beauty
Koi Nemo Dark Night Plakat Female Betta Fish
Koi Nemo Dark Night Plakat Female Betta Fish
Regular price
$15.00 USD
Regular price
$40.00 USD
Sale price
$15.00 USD
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π Koi Nemo Dark Night Plakat Female Betta Fish | Black Multicolor Beauty
Deep Black Body with Vibrant Multicolor Fins
The Koi Nemo Dark Night Plakat Female Betta Fish is a dramatic and eye-catching female betta featuring a rich dark black body paired with vibrant multicolor fins. The intense contrast between her shadowy body and colorful fins creates a mysterious nighttime appearance that makes this variety especially unique.
Her fins may display an unpredictable mixture of red, orange, yellow, blue, turquoise, white, and other Nemo-inspired colors. Against the deep black body, these bright colors appear even more vivid, creating the look of colorful light glowing through a dark night.
The Koi Nemo pattern makes every individual fish different. Some females may show stronger red and orange coloration, while others may develop blue, yellow, white, or mixed patterns across their fins and body. No two Koi Nemo Dark Night females will look exactly alike.
Her short Plakat fins create a compact, athletic profile while supporting strong and active swimming. Carefully selected for healthy structure, dark body coloration, and attractive multicolor patterns, this female betta fish is an excellent addition for collectors, planted aquariums, and properly managed female betta sororities.
Because Koi and Nemo bettas can continue developing and changing their coloration as they mature, each fish is truly unique. Black coverage, fin colors, pattern distribution, and overall appearance may naturally change or vary from fish to fish.
π Why Choose the Koi Nemo Dark Night Female Betta?
- π€ Deep Black Body: Rich dark coloration creates a dramatic nighttime appearance.
- π Multicolor Fins: Fins may feature vivid red, orange, yellow, blue, turquoise, white, and mixed Nemo colors.
- π₯ High-Contrast Pattern: Bright fins stand out beautifully against the dark black body.
- π¨ Unique Koi Nemo Pattern: Every female develops her own combination of colors and markings.
- π Dark Night Appearance: The black body combined with colorful highlights creates a mysterious and exotic look.
- π Active Plakat Body: Short fins support strong swimming and an energetic personality.
- π Carefully Selected: Chosen for healthy body structure, dark coloration, and attractive multicolor fin patterns.
- πΏ Stunning in Planted Tanks: The dark body and vivid fins create beautiful contrast against green aquatic plants.
π Special Promotion
Mix & Match Female Bettas β Buy 4 Get 2 FREE!
- π Choose any eligible female bettas from our collection
- π¨ Mix different colors, patterns, and fin types
- π Add 6 eligible female bettas to your cart and only pay for 4
- πΏ Create a colorful and diverse female betta group
Combine Koi Nemo Dark Night females with Candy, Samurai, metallic, marble, copper, and other fancy female bettas to create a spectacular aquarium filled with contrasting colors and unique patterns.
Limited stock available. Individual black coverage, multicolor fin patterns, and coloration will vary significantly from fish to fish.
π¦ Quick Facts
| Attribute | Details |
|---|---|
| π Common Name | Koi Nemo Dark Night Plakat Female Betta Fish |
| π¬ Scientific Name | Betta splendens |
| π§ Care Level | Easy to Moderate |
| π€ Temperament | Semi-Aggressive |
| π¨ Color | Deep black body with multicolor red, orange, yellow, blue, turquoise, white, and Nemo-style fin patterns |
| π€ Body Pattern | Dark black base with variable Koi Nemo markings |
| βοΈ Fin Type | Short-Fin Plakat |
| π Diet | Carnivore |
| π Tank Requirement | Can live in a female betta sorority with proper setup, adequate space, and close monitoring |
| π‘ Minimum Tank Size | 5 gallons for one female; 10β20+ gallons recommended for groups |
| π Approximate Size | 1.5β2 inches |
| π‘οΈ Temperature | 76Β°Fβ82Β°F |
| π§ͺ Recommended pH | 6.5β7.5 |
| π Water Flow | Gentle flow preferred |
| π½οΈ Food | Premium betta pellets and live or frozen foods such as bloodworms, daphnia, and brine shrimp |
π‘ Ideal For:
- Collectors of dark and exotic female betta fish
- Collectors of Koi Nemo bettas
- Female betta sorority aquariums
- Planted and natural-style aquariums
- Hobbyists who love black fish with bright contrasting fins
- Betta keepers searching for unusual multicolor patterns
- Aquariums that need a dramatic centerpiece fish
πΏ Recommended Aquarium Setup
Provide warm, clean water with gentle filtration and plenty of live plants, caves, driftwood, and other hiding areas. Green plants and lighter aquarium backgrounds can help highlight the deep black coloration while making the colorful fins appear even brighter.
For a female betta sorority, use a spacious and densely planted aquarium with multiple visual barriers and hiding places. Introduce females carefully and monitor their behavior closely. Female bettas can still be territorial, and compatibility between individual fish is never guaranteed.
π Bring the colors of the night into your aquarium. The Koi Nemo Dark Night Plakat Female Betta Fish combines a mysterious black body with an explosion of multicolor fins, creating a bold and unforgettable contrast in every fish.
π Learn More About Female Betta Sororities
A successful female betta community requires proper planning, adequate swimming space, dense planting, hiding areas, and regular observation.
π Read our complete guide:
Ultimate Guide: The Key to Successful Female Betta Sorority
This guide covers:
- β Choosing the correct aquarium size
- β How to safely introduce female bettas
- β Recommended group sizes
- β Using plants and decorations to reduce aggression
- β Monitoring stress and territorial behavior
- β Common sorority mistakes to avoid
With the proper aquarium setup and responsible monitoring, Koi Nemo Dark Night female bettas can create an extraordinary display filled with deep black coloration, bright multicolor fins, unique Koi patterns, and active personalities. πππ
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Final discount & shipping shown at checkout.
Handpicked fish. Colors & patterns vary.
Female Betta Care GuideCustomer Review
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Their journey
Born & raised together.
From tiny fry to colorful female bettas, watch this group grow up side by side.
Give their next chapter a heavily planted home, stable water and daily care. Growing up together does not guarantee future compatibility.
Explore our female bettasA better habitat for every variety
Female Betta Sorority Care
Start with a heavily planted tank.
Dense planting gives female bettas places to rest, retreat and move out of sight. Prepare the habitat before introducing your group.
Plant in layers
Combine tall background plants with broad leaves and sheltered spaces at different heights.
Break the line of sight
Use planted clusters and smooth hardscape to divide the tank into smaller, sheltered areas.
Leave room to move
Keep swimming routes and access to the surface clear, even when planting densely.
Example sorority tank
Top view and side view Β· heavily planted habitat
Top and side views of a heavily planted sorority tank. Plant cover helps, but individual compatibility still matters.
Create their next home
A lush start for your sorority.
Give your female bettas a habitat to explore, rest and retreat. Start building layers of plant cover with our Female Betta Sorority Plant Package.
- Sheltered resting spots Leafy cover creates places to pause and retreat.
- Broken sightlines Planted groups help divide the aquarium into sheltered spaces.
- Room to explore Combine dense planting with open swimming paths.
Prefer to choose your own plants? Explore the collection
Everyday care, made clearer
Female betta care FAQs
From water quality to feeding, plan for the needs of every fish in your sorority.
How do I care for a female betta sorority?
Start with a fully cycled, heated aquarium with gentle filtration, dense planting and clear access to the surface. Use plant groups to break sightlines, test the water regularly and make partial water changes as needed. Observe every fish daily and keep separate housing ready if aggression develops.
How do I choose a plant package size?
Choose a plant bundle for your aquariumβs footprint and the areas you want to plant. Package size labels describe the plant bundle, not a recommended fish count or minimum sorority tank size. Keep swimming routes and access to the surface clear as plants grow.
What water parameters should I maintain?
A practical target for female bettas is:
- Temperature
- 78β80Β°F (about 26β27Β°C)
- pH
- 6.5β7.5
- Ammonia
- 0 ppm
- Nitrite
- 0 ppm
- Nitrate
- Below 20 ppm
Use a reliable test kit and dechlorinated replacement water. Keep conditions stable, avoid sudden adjustments and check that any tank mates share the same temperature and water requirements. Live plants support the habitat but do not replace filtration, testing or water changes.
Can female bettas live with guppies?
Sometimes, but guppies are not a guaranteed match. Their bright colors and flowing fins can attract chasing or nipping. Consider the temperament of each betta, the space available and both speciesβ water needs. Avoid adding guppies to a sorority that already shows aggression, and separate fish if harassment occurs.
Explore our guppy collection and compare individual care requirements before choosing tank mates.
Are Corydoras suitable tank mates?
Peaceful Corydoras can be an option in a spacious, stable aquarium. Choose a species suited to your tank temperature and keep an appropriate group of its own kind. Provide a smooth substrate, open bottom space and sinking food that reaches them. Watch for bettas blocking access to food or chasing them.
Can I keep Neocaridina shrimp with female bettas?
Shrimp may be hunted, especially small shrimp and babies. Dense moss and hiding places offer cover but cannot guarantee their safety. Check the temperature and water needs of the shrimp species, and choose a separate shrimp tank if protecting a breeding colony is your priority.
How should I acclimate new female bettas?
Prepare a cycled, heated quarantine tank and review the arrival instructions before opening the bags. Dim the lights and match the temperature using the method appropriate for the shipping bag. Gently transfer each fish into clean tank water and discard the shipping water.
For fish shipped over long distances, avoid prolonged drip acclimation in opened shipping water: accumulated ammonia can become more toxic after opening. If water chemistry differs greatly, ask us for advice before arrival. Observe new fish in quarantine before introducing them to the sorority.
What and how often should I feed female bettas?
Offer a quality betta pellet as the staple, with occasional frozen foods such as daphnia or brine shrimp for variety. Feed small portions once or twice daily, following the food label and adjusting to each fishβs size and body condition. Offer only what they eat within about two minutes and remove leftovers.
In a sorority, feed at more than one spot and check that shy fish get their share.
