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Clown Killifish

Clown Killifish

Origin

West Africa

Habitat Size

20-50 Liters

Water Type

Fresh Water

Water Temperature

22º-26ºC

Cost in India

₹50 - ₹100

Size

1.5 - 2 inches (Nano)

Diet

Omnivore

Small fish with black and white stripes swims right against blurry green background
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by Happy Pet TeamUpdated on 17 Nov 2025

The Clown Killifish is commonly known as Rocket Killifish or Banded Panchax. It is a captivating nano fish that is native to the swamps & slow-moving streams of South Africa. It is famous among the aquarists because of its vibrant flame-like tail & iridescent bands.

The species adds a splash of colour to aquariums. They are peaceful in nature and inhabit the upper layers of the aquarium. The Clown Killifish is ideal for aquariums that have minimal water movement and gentle filtration system. They thrive in a well-planted environment & they also feel secure with floating plants.

Clown Killifish Size

The size of Banded Panchax is around 3.5 cm (1.3 inches). It can thrive in aquariums as small as 5 gallons.

Lifespan of Clown Killifish

The killifish can live up to 5 years in captivity with proper care and guidance.

Cost of buying Clown Killifish

The Clown Killifish price ranges between ₹150 to ₹500 in India. It can be bought at online websites or offline aquarium stores.

Clown Killifish Best Tank Mates

  1. Pygmy Corydoras (Corydoras pygmaeus)
  2. Celestial Pearl Danios (Danio margaritatus)
  3. Chili Rasboras (Boraras brigittae)
  4. Amano Shrimp (Caridina multidentata)

Avoid Pairing With

  1. Large or aggressive fish
  2. Fast-swimming or fin-nipping species
  3. Predatory species

Characteristics

Temperament

Aggressive

Friendly

Compatibility with other fishes

Not Friendly

Super Friendly

Habitat Size

Small

Large

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Clown Killifish Habitat

Initial Setup Cost

₹3,000 - ₹6,000

Water Temperature

22º -26ºC

Water Type

Fresh Water

PH Level

6 - 7.5

Replicate the natural environment to ensure the killifish thrives and lives a long, stress-free life.

Parameter

Ideal Range

Tank Size

Minimum 5 gallons

Temperature

67–80°F (19–27°C)

pH

4.5–6.5

Aquascape

Incorporate floating plants like water lettuce or riccia to provide cover and mimic their natural habitat.

Essential Equipment

Aquarium tank

Water filter

Heater

Light

Substrate

Decor

Diet of Rocket Killifish

Avg Monthly Expenses

₹50 - ₹ 100

The Clown Killifish are insectivorous by nature. Their diet is surrounded by small insects and zooplankton in the wild.

Food Type

Examples

Live/Frozen Foods

Baby brine shrimp, daphnia

Micro Pellets

Hikari Micro Pellets, Xtreme Nano

Occasional Treats

Crushed flake foods, freeze-dried daphnia

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Health & Care of Clown Killifish

Common Health Issues

Fin rot

White spot / ick

Fungus

Bacterial infections

Parasitic infections

Swim bladder disease

Signs of good health

Active

Bright coloration

Good apetite

Signs of sickness

Loss of appetite

Lethargic behaviour

White growths

Swimming abnormally

Cotton wool-like growth on the skin

Take the below mentioned precautions to ensure the Killifish is healthy and taken care of -

  1. Jump Risk: Clown Killifish are known jumpers. Always use a tight-fitting lid or cover to prevent escapes.
  2. Acclimation: Introduce them slowly to new environments to reduce stress and ensure they adapt well.
  3. Water Changes: Regular water changes are essential to maintain water quality and the health of the fish.


Prerequisites for a Fish

Adequate tank space

Cleanliness

Effort & commitment

Enriching Environment

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Written by

Happy Pet Team

Author

Team Happy Pet is a passionate collective of pet experts, enthusiasts, and advocates dedicated to sharing trusted and insightful content.

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Frequently Asked Questions

What is the lifespan of Clown Killifish?

With proper care, Clown Killifish can live up to 5 years in captivity.

How many Clown Killifish should I keep together?

It's recommended to keep at least 2 females for every male to reduce aggression and promote natural behavior.

Can Clown Killifish live with Betta fish?

It depends on Betta's temperament. Some Betta fish may tolerate Clown Killifish, while others may be aggressive. Monitor their interactions closely.

Do Clown Killifish require a heater?

Not necessarily. They can thrive in unheated tanks as long as the ambient temperature remains between 67–80°F (19–27°C).

Are Clown Killifish suitable for beginners?

Yes, they are relatively easy to care for, provided their specific water parameter requirements are met and they are kept with compatible tank mates.

Can Clown Killifish live with shrimp?

Yes, Clown Killifish can safely coexist with larger shrimp species like Amano Shrimp, but they may prey on very small shrimp or baby shrimp.

Can Clown Killifish live with Betta fish?

They can sometimes live with calm Bettas, but avoid pairing with aggressive ones, as Bettas may nip at the Killifish’s long fins.