i gave him marcyn plus 1ml for 1 gal of water for 12 days. Havent seen any change in his condition. I figured the antibiotics lose their affectiveness after that long just like in humans. I also add a tsp of AQS and 10ml of stress coat and do 100% water changes everyday. Temp is 81 degrees. Erthromycin is the same as Marcyn 2. Is that not the best antibiotic for body rot? Im more concerned about that right now, it covers 50% of his body.
i measured the meds with syringes. The entire pack for 10gal is 2ml. Divide that by 10 and its .2ml. I have a baby syringe that goes from .1 to 1ml. So i just fill that up to .2 ml.