Species profile
Blue Kamaka Rainbowfish
Melanotaenia kamakaBlue Kamaka Rainbowfish (Melanotaenia kamaka) aquarium profile: minimum 40 gallon tank, 3.5 inch adult size, 74-80°F temperature range, and beginner-friendly care. Keep a group of at least 6.
FlashyBeginner-friendly care

40 galMinimum tank
3.5 inAdult size
6Schooling minimum
74-80°FTemperature
Water Range
- pH
- 7-8.2
- GH
- 8-20 dGH
- KH
- 5-15 dKH
Behavior
- Temperament
- Peaceful
- Fin nipping
- 0/5
- Territory
- 0/5
Diet and Care
- Diet
- omnivore
- Diet difficulty
- 2/5
- Care difficulty
- 2/5
Use the checker before adding Blue Kamaka Rainbowfish to compare tank size, cycle status, cover, and tankmates.
Open checkerAquarium guidesRead setup, cycling, stocking, and care guides before buying fish.
Browse blogs