had cardinal and a big school of rummynose, plus some other different kind of fish in the tank at the time, about over 100 spirits but only 11 angelfish(the treatment subject), non of them acting weird or died from the levasole(levamisole) treatment, the tank is 168G.
Go Charles, his levasole is pure for sure, and it is really hard to find pure levasole in the States now, no more production. No confident on imported fish med that contains Levasole, been diluted too much.
Yes, you are correct about the levamisole. This worries me as my research into the topic showed that this is happening more and more among keepers. levamisole appears to be the only viable option of treatment