It’s the only medicine I’ve dosed into my tank. I would do at least 2 doses, about a week apart. Run your skimmer, but remove the collection cup. I had no problems, including no losses of fan worms, etc. One surprising thing to me was that my phosphates dropped to almost zero. I believe there are carbon based binders in prazipro such that you are essentially carbon dosing as well.
Edit: this is older information, a new post is here: https://www.reef2reef.com/threads/dosing-praziquantel-pzq.1105700/ Praziquantel (de-wormer) What It Treats – Flukes (Monogeneans), Black Ich (Turbellarians), and intestinal worms. How To Treat – There are a few aquarium products which...
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