This is my beloved 4 year old, Bluey. If this is fin rot, it will be his very first illness!!
I just did a 100% water change for him (hence the bubbles!) and added 1 tsp. Of Kosher salt. Should I continue daily 100% water changes with added salt for the next 5 days to see if this clears up?
Also, will IAL help with this, too? I just ordered some because my other Betta, Cosmo, has been lethargic the last 2 weeks or so, and I don't know what's up with him. I read that IAL can help with a variety of Betta ailments.
Any advice appreciated!!