So Nereus has had Rin Rot for about 3 months, hasn't gotten better, hasn't gotten worse. Do water changes everyday, tryed different medication, yet nothing has worked!!!! (he's acting normal, though, he's the fiercest boy I've ever seen!) So I came across this on the internet the other day-
you'll need a paper plat, a paper towel, a soft paintbrush, a net, and hydrogen peroxide (for cuts.) First scoop the fish up with your net. Put it gently onto the upside-down paperplate. Put the papertowel over its head (put make sure to soak it with aquarium water.) Dip the paintbrush on the hydrogen peroxide (wiping off any excess if you need to) and brush it gently over the infected part(s) of the fish. DO NOT GET ANY ON ITS HEAD!! Let it sit for 30 seconds to a minute. put the fish back into the net and release it back into its aquarium.
Now, these arent the SAME instructions (I just put down what i remembered) But the instructions I put down are similar to those of the website's. I know this would stress the fish but apparently if you do this to a betta with fin rot no fin rot survives this treatment. And Nereus has not gotten better at all. His heater is on to the right temp, and I've done everything!! I'm not trying to come accross as a bad betta owner, but I don't know if I should do this or not?