Be careful not to overfeed your fish! Any food the fish does not eat will pollute the tank. Experts suggest feeding your fish relatively small amounts of food once or twice a day. If they eat all of the food within a few minutes, it is okay to add a bit more, as long as they eat all (or at least most) of it within a short period of time. Over time, you will get a better idea for how much food the fish can eat, and you can adjust the feeding amounts to fit the needs of your fish. The experts at your local pet shop can demonstrate good feeding practices as well as suggest food options for your fish. In terms of nutritional needs, please remember that GloFish® fluorescent fish are the same as their non-fluorescent counterparts. Flaked food and live food such as brine shrimp are good options.