Finally after waiting all summer to come back to college I finally have my first fish tank and fish!*twirlysmi I have two goldfish that are in a 2 and a half gallon tank with filter. They seem to be doing fine so far but its only been 2 days. I just wanted to know if you guys have info that I would need to know about keeping them healthy like how often to clean the tank, change the water, or types of food(or anything else you can think of) to recommend that would be best for my goldies. the only question I have now is that they seem kind of greedy/hungry when I feed them. they always race towards the food and gobble it up when they see the food. everything I have read(and the lady at petsmart who sold me them) says to fee them about 3 times a day but is that enough or too much?