I am one week into treating every 72 hours with Prazi for flukes. At Rick's advice, I have turned off my UV sterilizer (even though the Prazi label says leave it on). I am wondering if this is the best thing to do -- won't the UV give me some extra help in killing these critters off? I am interested to know if anyone has any experience with this or advice?

I don't have a UV (yet) but everything I have read about them suggests you should not run them with prazi (or any anthelmintics) or any antibiotics. When you have finished medicating you can turn the UV on again to kill any freefloaters and stragglers.

Congrats on your purchase, your fish are very lucky.

OK -- thanks!