So I recently got a secondhand 50 gallon all-glass fish tank, and so far there are no leaks or anything nasty like that. I have yet to cycle it, but I still can't decide what to get! :x At first I wanted goldfish , but now I'm thinking of a tropical tank instead. My water is very hard, and...

My african cichlids will not hide in there caves that I have made for them, I have re-arranged the rocks more then once and they still dont hide. WHY? All they do is swim around up at the top of the tank beating on each other.... I had to start up a 10 gal hospital tank because my "Yellow lab"...

Hey guys my name is frank and people call me frank da tank, got the nickname working at petsmart. I have a reef tank, cichlid tank and a koi pond Personal site http://fishtanksetups.com/wp-content/uploads/2010/09/outdoor-pond.jpg.jpg