Read the labels and look for this information
NUTRITION FOR CARNIVORES
Below are the agreed upon nutritional requirements for predatory fish
below that is a list of necessary vitamins usually supplied and just for informational
purposes.
PROTEIN:: 45% or more (this would be the ideal)
FAT:: 3% Min. to 6% Max.
FIBER 2% Min. to 4% Max
my bichirs love this stuff. but i dont see much growth in my smaller sen. but my ornate spurted an inch or 2 in a month and a half and all the other fishes have small and consistent growth. my clown knife guzzles this stuff down and hes grown a good 4 inches in 3 months or so.