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Clown Killifish for Sale (Epiplatys annulatus)
$9.99
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Clown Killifish
The Clown Killifish is one of the most unique and eye-catching nano fish you can add to an aquarium, known for its striking striped pattern and rare top-dwelling behavior. Unlike most nano fish that stay in the middle or bottom of the tank, Clown Killifish bring constant movement and color to the surface—creating a balanced, visually dynamic display from top to bottom.
Perfect for planted and shrimp tanks, these peaceful fish thrive in calm environments where their natural behavior can shine. Their small size, gentle temperament, and surface activity make them an ideal choice for aquarists looking to add something truly different without sacrificing compatibility.
If you want a shrimp-safe, top-dwelling nano fish that adds both color and movement to your aquarium, Clown Killifish are an exceptional choice.
Bring Life and Color to the Surface of Your Aquarium
The Clown Killifish offers something most nano fish can’t—constant movement and color at the very top of your tank. With their striking striped pattern and shimmering fins, these tiny fish create a floating display that instantly draws the eye.
Perfect for planted and shrimp tanks, Clown Killifish thrive in calm environments where their natural behavior shines. Instead of hiding in the background, they turn the upper level of your aquarium into an active, vibrant focal point—adding depth, balance, and visual interest that transforms the entire tank.
Tank Mates for Clown Killifish (Epiplatys annulatus)
Clown killifish are peaceful, surface-dwelling nano fish that do best with other small, non-aggressive species. Choosing the right tank mates is essential to keep them stress-free and encourage natural behavior.
These species are ideal companions:
- Chili Rasbora – Tiny, peaceful, and occupy the mid-water column
- Tetras – Adds color without aggression
- Corydoras – Bottom dwellers that won’t compete for space
- Amano Shrimp – Great for algae control and coexist well
- Nerite Snails – Completely peaceful and helpful cleanup crew
These tank mates thrive in similar water conditions and won’t outcompete clown killifish for food.
Why Buy Clown Killifish Online from The Shrimp Farm
When you order Clown Killifish from The Shrimp Farm, you’re getting more than just fish—you’re getting quality, reliability, and expert care from a team that specializes in nano aquatics.
- Healthy, Hand-Selected Fish
Every Clown Killifish is carefully inspected for health, coloration, and activity before shipping, so you receive vibrant, thriving fish ready for your aquarium. - Shrimp-safe & Community Ready
We prioritize peaceful, compatible species—making our fish ideal for shrimp tanks and calm community setups. - Expert Care & Conditioning
Our fish are raised and maintained under optimal conditions, ensuring they are well-adjusted and eating before they arrive at your door. - Fast, Safe Shipping
Professionally packed with insulation and temperature control to ensure safe transit and minimal stress. - Live Arrival Guarantee
Buy with confidence knowing your order is backed by our industry-leading live arrival guarantee. - Bundle Pricing for Schooling Fish
Save more when you purchase groups—perfect for Clown Killifish, which thrive in small groups. - Trusted by Hobbyists Nationwide
The Shrimp Farm is a go-to source for freshwater fish, shrimp, and aquarium supplies across the U.S.
Backed by The Shrimp Farm's Live Arrival Guarantee!
Clown Killifish (Epiplatys annulatus) enliven freshwater aquariums with their vivid colors and elegant, darting movements. They feed naturally on small live or frozen foods, helping maintain a balanced ecosystem, and thrive in a variety of freshwater conditions. Unlike many small fish, they are peaceful, hardy, and compatible with a wide range of tankmates, making them ideal for planted, community, or nano aquariums. Their schooling behavior creates an engaging display, adding constant movement and charm. Use Clown Killifish to introduce color, activity, and a touch of natural elegance to your aquarium while benefiting from their resilient, low-maintenance nature.
Why Choose Clown Killifish (Epiplatys annulatus)?
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Small, vibrant freshwater fish with striking coloration
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Peaceful and ideal for community tanks with other non-aggressive species
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Hardy and adaptable to a variety of freshwater conditions
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Active swimmers that add dynamic movement to the aquarium
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Easy to care for, suitable for beginners and hobbyists
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Compact size allows them to thrive in smaller tanks
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Interesting breeding behavior adds to hobbyist appeal
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Natural pest controllers, feeding on mosquito larvae and small invertebrates
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Compatible with live plants and decorations, enhancing tank aesthetics
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Low-maintenance, long-lasting freshwater fish that brighten aquariums
Feeding & Tank Requirements
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Feed a varied diet: high-quality flake, micro pellets, and live or frozen foods like daphnia, springtails, and brine shrimp
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Maintain water temperature between 72–78°F (22–26°C)
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Keep pH levels stable around 6.5–7.5
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Use gentle filtration to avoid strong currents that stress small fish
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Tank size minimum: 10 gallons for a group of three or more
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Provide dense plants and floating vegetation for hiding and spawning
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Soft, slightly acidic water is preferred for comfort and breeding
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Conduct regular water changes (20–30% weekly) to maintain quality
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Avoid aggressive tank mates that may harass these small fish
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Provide low to moderate lighting to simulate natural habitat conditions
Clown Killifish Care Guide
Clown killifish are considered moderately difficult due to their sensitivity to water changes and preference for stable conditions.
- Size: ~1.5 inches
- Lifespan: Up to 5 years
- Temperament: Peaceful
- Tank Level: Top
Tank Setup for Clown Killifish
Clown killifish thrive in low-flow, heavily planted aquariums that mimic their natural swamp habitats.
- Tank Size: 5–10+ gallons
- pH: 4.5–7.0
- Temperature: 73–76°F
- Flow: Very low
- MUST HAVE: Tight lid (they jump)
Clown Killifish vs Other Nano Fish
When choosing the right nano fish, the Clown Killifish stands out for its top-dwelling behavior, unique pattern, and calm temperament. Unlike many nano fish that stay in the middle or bottom of the tank, Clown Killifish bring life and movement to the surface—creating a more balanced and visually dynamic aquarium.
| Feature | Clown Killifish | Chili Rasbora | Endler's Livebearer | Celestial Pearl Danio |
|---|---|---|---|---|
| Size | ~1–1.5 inches | ~1 inch | 1–1.5 inches | ~1 inch |
| Tank Level | Top-dwelling | Mid-water | Mid to top | Mid to bottom |
| Temperament | Peaceful, slightly shy | Very peaceful | Active, semi-bold | Peaceful |
| Appearance | Striped, unique pattern | Bright red | Flashy colors | Spotted, galaxy pattern |
| Best Tank Style | Planted, calm water | Heavily planted | Community tanks | Planted aquariums |
| Shrimp Safe? | ✅ Yes | ✅ Yes | ⚠️ May eat babies | ✅ Yes |
| Schooling Behavior | Loose grouping | Tight schooling | Loose grouping | Tight schooling |
| Difficulty Level | Easy to moderate | Moderate | Very easy | Moderate |
| Unique Trait | Surface activity | Intense red color | Breeds easily | Unique pattern |
Why Choose Clown Killifish?
- Fills the top of your tank—a space many aquariums leave empty
- Eye-catching striped pattern that stands out even in small tanks
- Perfect for peaceful, planted setups
- Great choice for shrimp keepers looking for safe tank mates
When Other Nano Fish Might Be Better
- Choose Chili Rasboras for tight schooling and deep red color
- Choose Endler’s Livebearers for constant activity and easy breeding
- Choose Celestial Pearl Danios for a bold, spotted “galaxy” look
Final Verdict
If you want a nano fish that adds movement and visual interest to the surface of your aquarium, the Clown Killifish is one of the best choices available. While other nano fish bring color and schooling behavior, few can match the unique top-dwelling presence of this species.
Clown Killifish FAQ
Are Clown Killifish beginner friendly?
A: Clown Killifish are beginner to intermediate friendly. They are peaceful and relatively hardy, but they prefer stable water conditions, gentle flow, and a well-planted tank. Beginners can succeed with proper setup and regular maintenance.
How many Clown Killifish should be kept together?
A: Clown Killifish do best in groups of 6 or more. Keeping them in small groups helps reduce stress and encourages natural behavior, although they tend to loosely group rather than tightly school.
Are Clown Killifish shrimp safe?
A: Yes, Clown Killifish are generally shrimp-safe, especially with adult shrimp. However, like most small fish, they may occasionally eat very tiny baby shrimp, so heavily planted tanks are recommended for protection.
What size tank do Clown Killifish need?
A: A minimum of 10 gallons is recommended, but a heavily planted 15–20 gallon tank is ideal. More space provides better stability and allows for more natural behavior.
Do Clown Killifish stay at the top of the tank?
A: Yes, Clown Killifish are top-dwelling fish. They spend most of their time near the surface, making them perfect for filling an often-unused area of the aquarium.
What do Clown Killifish eat?
A: Clown Killifish thrive on a varied diet including:
- High-quality micro pellets
- Crushed flakes
- Frozen foods like baby brine shrimp and daphnia
- Live fish foods for best coloration and health
Do Clown Killifish need a planted tank?
A: Yes, they strongly prefer heavily planted aquariums. Plants provide:
- Security and hiding spots
- Reduced stress
- More natural behavior
Floating plants are especially beneficial for surface cover.
Are Clown Killifish aggressive?
A: No, Clown Killifish are very peaceful. They are ideal for calm community tanks and should be kept with other small, non-aggressive fish.
Do Clown Killifish jump?
A: Yes, Clown Killifish are known jumpers, especially when startled. A tight-fitting lid is highly recommended to prevent escapes.
How long do Clown Killifish live?
A: With proper care, Clown Killifish typically live 2–3 years. Stable water conditions and a high-quality diet can help maximize their lifespan.
Can Clown Killifish live in nano tanks?
A: Yes, Clown Killifish are an excellent choice for nano aquariums (10+ gallons), especially when paired with shrimp and other peaceful nano fish.
What tank mates are best for Clown Killifish?
A: Great tank mates include:
- Small rasboras
- Peaceful tetras
- Shrimp and snails
Avoid aggressive or fast-moving fish that may outcompete them for food.
Why are Clown Killifish a good choice?
A: Clown Killifish are one of the few nano fish that:
- Naturally stay near the surface
- Add movement to the top of the tank
- Remain peaceful and shrimp-compatible
They are perfect for aquarists looking to create a balanced, visually dynamic aquarium.
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