Hello everyone.. I am somewhat new to fish keeping. My 2 fast growing Oscars (Bonnie & Clyde) have quickly filled my apt with fish tanks... each larger than the other. I now Have 5 tanks roughly 40 fish ranging from zebra danios to Clown Knife. So I am making mistakes learning and sharing... See you guys around... I AM IN NEED OF HELP NOW.... let me find my way around.