Feed up to 4 times daily with a variety of Gamma frozen foods to suit the feeding requirements of all your tank's inhabitants both small and large, carnivore and herbivore, etc. Only remove from the freezer the amount of food that will be fed immediately. Feed only as much as your fish will consume in a few minutes and never overfeed. To ensure water quality is not adversely affected, any food which remains uneaten after 10 minutes should be removed from the tank, and reduce subsequent feeding quantities if necessary. Do not re-freeze unused food once it has thawed.