PufferG

Thank you, do you know of any alternative to Api Furan2 or API Fin and Body cure? I can’t seem to find any locally or anywhere online.

I did the trio on the 1st day and started the full course Maracyn the next day. Here are some more pictures.

Wednesday I got a group of Red Eye Red Tail puffers from an online store. Two of them came with a white tip on the tail. I assumed it was fin rot and started treatment with Maracyn the same day. It doesn’t seem like the treatment is working. one of the puffers tails is about 30% white the other the white has worked it’s way to the tail body. I see it now on a 3rd puffer. Should I remove the infected puffers from the tank. Are there other meds I should use? Please help ! 37 gal planted tank with co2 (fully cycled) ammonium 0 nitrite 0 nitrate 20-30 ph around 7.4