Our Guide To Keeping Kali Tawa Rainbowfish

1. About Fish Species:

   • Scientific name: Melanotaenia sp. 'Kali Tawa'
   • Common name: Kali Tawa Rainbowfish
   • Family: Melanotaeniidae
   • Origin: Kali Tawa River, West Papua, Indonesia
   • Adult length: 8–10 cm
   • Lifespan: 4 to 6 years
   • Diet: Omnivore
   • Care Level: Moderate
   • Temperament: Peaceful

2. Tank Setup:

   • Kali Tawa Rainbowfish thrive in a well-planted aquarium with open swimming areas. A minimum tank size of 120L is suitable for a small group.
   • Use a sandy or fine gravel substrate with driftwood and rocks to create a natural environment. Floating plants can help diffuse light.

3. Water Parameters:

   • Kali Tawa Rainbowfish prefer slightly alkaline water with a pH range of 7.0 to 8.0.
   • Maintain a temperature between 24 to 28°C (75 to 82°F).

4. Filtration and Water Flow:

   • They do well in aquariums with moderate water flow. Use a filter that provides good oxygenation without creating excessive current.

5. Diet:

   • Kali Tawa Rainbowfish are omnivores and should be offered a varied diet. Use high-quality flake or micro-pellet food as a staple.
   • Supplement their diet with live or frozen foods such as brine shrimp, daphnia, and bloodworms to enhance their colour and vitality.

6. Tank mates:

   • They are peaceful community fish and should be kept in groups of six or more to encourage schooling behaviour and reduce stress.
   • Good tank mates include other peaceful rainbowfish, rasboras, tetras, and bottom dwellers like Corydoras and peaceful loaches.

7. Behavior and Compatibility:

   • Kali Tawa Rainbowfish are active and social. Males may display vibrant colours and mild sparring behaviour during breeding displays.
   • Avoid housing them with fin-nippers or overly aggressive species. They thrive in peaceful, planted community tanks.