Originally Posted by RUBE31
Have your water tested and see if your NitrAtes are high, if they are then do a small water change.
Good advice! Remember also the smaller the tank, the harder it is to maintain. I always go by this formula 3 inches of fish per gallon in your tank. so if you fish are three inches each, you should not have more than 10 fish. If fish are smaller you can have more. Hope this helps some.