[snafuspyramid]

I've finally found a source for Prazi. It's a product marketed for fish, so I trust it shouldn't have any solubility / pollutant issues.

I'd like to make some medicated food. I'm only interested in worming two angels and a few rams - I don't want to worm the entire tank. For one, that would cost a lot more, and it would also expose a whole bunch of baby bristlenose to the stuff. I'm reliably informed they wouldn't fare well. Apparently tetras don't fare well either.

So,I'm planning to put the target fish in a breeding net and feed them with the medicated food.

I assume it's simply a matter of dissolving the Prazi in a small amount of water and soaking flake, bloodworms or whatever in it.

Anyone have any idea how to calculate the dosage?

 

[jedimasterben]

Do you not have a QT/hospital tank?

 

[DarkCobra]

Info on making medicated foods is sparse and often vague. I found one reference to dosage here:

http://www.gardenbanter.co.uk/ponds/56296-prazi-praziquantel-help.html

100 mg/25g food, daily for seven days.

Alternately, you might consider buying a medicated food, like the Deworming II Flake at AngelsPlus for example.