fin curling&holes

Okay so i bought a betta fish a little over a month ago (Percy). I got him from Petland. I bought gravel, decor (nylon tested) and a 5.5 gallon tank with a heater and water filter. Percy is active, he goes ballistic during feeding time and swims all around the tank once he eats, then he swims...

Hi I'd be grateful for suggestions - my Betta fish seem sick. Since yesterday evening I have noticed that my Betta seems to have difficulty staying afloat. He is 2 years old, quite large, very active and happy. But last night I noticed that when I feed him he swims up with difficulty, eats and...

I've had my betta, Arthur, for a little over a month now. He is currently in a 1 gallon hospital tank kept at 78 degrees, no filter. He has been on 1 tsp aquarium salt/gallon for the past seven days, with 100% changes every day. Not long after I got him his tail split, and then more fraying...

My betta had what I'm guessing was fin rot a while ago. The tips of his fins were turning black and falling off. I followed advice and treated him with epsom baths and kept his water super clean. He seemed to recover, and I figured it was a matter of time for regrowth. In the meantime the tips...

Hello everyone, I have a problem with my elderly veil tail male Lightning, he is about 2.5years old, he has some problems.... 1. He has fin curling (he had fin curling when I got him, and if you are wondering I got him from a friend so it is not like I had him for 2.5yrs and never treated his...