Hello, I am new here.
Has anyone ever used Maracyn-TC in an unfiltered bowl? If so, do you keep up the daily water changes, or do you wait five days to change the water?
I got a red double tail betta from PetCo a few weeks ago that has fin rot. I have been doing daily 100% water changes for about a week now, and using aquarium salt, and I don't see any improvement. It seems to be getting a bit worse, actually. I don't know if I should give it more time or try the medication. I don't want to overdose my fish. He is in a one gallon unfiltered container. (I would like to move him to a larger tank once the fin rot clears up.) I can post more details if needed, but I just want to know if it is safe to use these medications in a bowl even though the package says "for aquarium use only." And if not, is there anything else I can use in an unfiltered bowl to treat fin rot?
Thank you for your help.