Betta Fish Diseases and Emergencies
Hi,
I have had an ongoing problem for several months not with my VT male, Marlin. I have posted several threads and tried several solutions to no avail. I keep him in 2.5 gallon tank at 78F with a grated top. The water gets changed 2-3 times a week: 100% once a week, 50% the other times.
His...