I got this when I saw some of my fish flashing as a "just in case measure" the flashing seems to have stopped and it didn't harm my fish, shrimp, snails or plants. The medicine was delivered quickly and was packaged well. Thanks for the peace of mind aquarium co-op!

I try to order supplies here whenever I can, because Corey does so many helpful and interesting videos offered free on YouTube. I've had great experiences with every order and product. Support quality small businesses like this one!

I bought this to treat hydra in my shrimp tank after several reviews from this site. It arrived very quickly and I was excited to be able to treat quickly. After a week there's more hydra than ever and I've lost about half of my breeding stock.
Despite several other reviews, I don't consider this shrimp safe and it doesn't treat hydra.
The good news is it eradicated the few detritus and rhabdocoela worms on the first day.

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.

This stuff cleared the parasite worm that protruded from mh betta's body. This stuff is a must in my fish medicine cabinet. Happy with my purchase. Thank you Cory.