After reading reviews, I bought this product because my daughter's platies were really skinny and not putting on any weight. (She's 8 and wanted to "rescue" the few remaining platies out of the tank in our local Walmart's closing live fish department. ) After several weeks of feeding them heavily, they were still skinny, so I got the PraziPro to "deworm" our fish tanks. 2 of them got better, second female died through no fault of this product. (My son accidentally caught her while removing a the remaining part of a lettuce leaf he had put in for his pleco (not realizing she was in the net, we left for town and had a crispy platy when we got home a couple hours later. ) Anyway, making a habit of using this product with a couple other products (IckX and Melafix) while QT'ing fish from the local fish store, after having a goldfish that looked clean in the store develop ick (it died), a (replacement) mama platy that got fin nipped and developed fin rot and one set of female guppies (bought day after the store got them and didn't QT) went belly up from shipping stresses... just in case there is any internal parasites going on. Too early to tell if they are "totally cured" yet, as it's been less that 2 weeks since we began using it. I'm happy to update on results later on.
