Hi,
I am on the 5th day of treatment, in the 55 gallon tank, for Blue Green Algae(Cyanobacteria). Today is the last dose with Maracyn. The active ingredient is Erythromycin. One 200 mg tablet per 10 gallons.
I have 2 sick ottos. One spins like an iceskater anytime he tries to swim He is...