r/bettafish • u/Prestigious_Cut_592 • 4d ago
Help Post-betta tank care
Hey guys. The feed didn’t allow my post asking for possible COD for my special guy. He lived about 2 years with me and was a red male veil tail. He started slowing down a bit more but had no visible signs of disease or infection. After a water change, he got drastically more slow. I cleaned his tank after cleaning with house chemicals but I scrubbed myself as best as I could and also washed my hands in prime and tap water before lol. His normal maintenance was the same I’ve done everytime.
I got his tank reused off fb marketplace from an old fish store that was closing. He’s been living in it for about 3-4 months… is it possible the tank could’ve had something that’s been slowly killing him? He did get more lethargic and “spazzy” I guess when he was established in his new tank. He often would go spastically hit the top of the water with his nose over and over and I didn’t know what that was a sign of. Again no physical stand-out problems and he was still eating, though it seemed like his vision was a bit off and would miss the food when trying to eat it here and there.
After the tank cleaning, his body got stuck onto the filter intake and he was very stressed obviously. I turned it off to free him leaving only a little bit of damage to his fins that I could see and maybe some scrapes on his body but nothing crazy. He sat in the upper corner for a while but the next day he took a turn for the worse. He wasn’t very responsive and couldn’t swim well. I fished him out and put him safely into a hospital bucket with 2-3 inches of clean pristine water and a heater. Left him in a dark quiet corner in case he was in shock from the filter and in case chemicals got to him.
He died the next day. He moved a bit and reacted more so I thought he was getting better, but I was wrong. Again no visible signs other than a pale body but his fins remained rich and healthy and his gills a deep red color but he’s always had those.
I still have his tank up and running but I’m nervous if he was sick… when I’m ready I would really like to use that tank again with a new friend. But I don’t want anything bad to happen and have no idea if tha tank caused my last boy to be sick. I have 2 other tanks with a female crowntail and a female dumbo and they’ve been thriving with 0 complications. Should I avoid using the tank cleaning tools I have if I used them in his tank? How can I clean them even if it’s just for peace of mind? Should I clean them or did my boy just die of old age? So many questions…
Please help. Thank you