Hi everyone been a while. I have my Fluval V 5 gals running for 4 years now and with a male Betta who is about 4 now too (got him with tank). He is having problems swimming and breathing. He sits at the bottom or top breathing heavy at times and will scoot to the surface rapidly.I also noticed he has trouble catching his food like he usually would it's as if he can't see?. I've increased the water surface and not sure what more I should do to try and cure him. There is really no signs of illness on his body I've looked very closely at his gills and scales. His tank levels appear normal i will list it below. I do 25%-40% water changes every week or other week. He eats Wardley Betta pellets (2 a day, occasional 3 once a day.)
Ammonia 0
Nitrate 0.025
Nitrite 0
PH 7.5-8.0
Temp of water is 26?
Ammonia 0
Nitrate 0.025
Nitrite 0
PH 7.5-8.0
Temp of water is 26?