I get varied search results about this. Some say 3 doses in 72 hours. Well today was my third dose. I would like to make absolutely sure my fish are going to recover completely. How many days can you use it safely without water changes.. ??
Not sure. Just a lot of rock flashing/glancing and some clamped fins also some small spots on my jack dempseys fins. The fish were clearly sick though and it seems to be helping
