Food refers to items or fish that other fish eat.
“The Star Potion is a Food item and can be bought for$250 in Tank 2. If a Large Guppy swallows...Star Potion
“Virtual tank fish with the special attribute exotic diet will not eat food that is normally...Exotic Diet
“Fish that are described to have a very special diet will have a carnivorous diet. For example, a...Very Special Diet