Diet for fish to grow faster

Feeding the fishes live food once in a week and mini pellets and dried bloodworms 2-3 times a week can give the desired effect.

For their diet, it’s always highly recommended to feed a variety of food per week in order to make sure that they aren’t lacking anything from one specific food source. As far as growth, that is normally tied to the temperature of the water (warmer water will result in a faster metabolism which means faster growing compared to colder water).