Hi everyone. I'm a newbie here! I have a 21 gallon freshwater tank and have been keeping fish in it for 1.5 years. Mostly tetras (cardinal, rummy nose, emperor) and a few algae eating shrimp! Look forward to meeting lots of new people! :)
I have a 21 gallon freshwater tank with about 40 tetras in it and some shrimp. My only pencifish's left eye is bulging out for some reason...what can i do about it??