Hi, I have a 55 gallon corner tank, only resident is a tiger red oscar. Is he too much fish? I don't really feel the need to populate the tank he is 3-4 inch. Have a gravel substrate, had a powerhead but was noisey and it looked like a lot of work for him to swim, have a whisper filter and using an air pump and stone for the ugf. If it were necessary or possible I would add a couple chiclids or maybe plecostemas...help. Any constructive criticism. Btw, have had the tank for years, sat empty and recently restarted. It used to be a community tank until a major kill took everything.
Help.
Thanks.
Help.
Thanks.