How To Take Care Of A Rainbow Fish. Not only will this keep them in top condition but it will also give then a good growth rate. These fish are sensitive to their water so the aquarist must be on top of maintenance with a constant regimen of 25-50 weekly water changes being a must.
As long as you take proper care of your Rainbow fish its sure to thrive for years. Looking after your rainbow fish is important to keep it happy and thriving. Rainbow fish are omnivorous.
Rainbowfish are omnivores and need both vegetable matter and meat-based foods in their diet.
Rainbow fish will hatch in the evening and be drawn to the light of a torch or flashlight. This peaceful Rainbowfish is a schooling fish that does best in a well planted aquarium. The Threadfin Rainbowfish does not require strong current in the tank since they are used to shallow and slow-moving waters. Rainbow fish will hatch in the evening and be drawn to the light of a torch or flashlight.