Give your fish food that is specially made for them. Ask the pet store clerk for help in choosing the right food for your fish. Do not give too much food because uneaten food will decay and make the tank water poisonous. You can purchase an automatic feeder or special food tablets to put in your fish tank when you go on vacation.
	Feed your fish a small pinch of food every morning and evening. If the food is not completely eaten in 2 minutes then you are feeding them too much.