My main QT tank is setup essentially as a mini version if my DT, a full reef tank without corals and inverts. But it has live rock. In the past, I have used this tank to observe new fish and inverts, but not to treat them. That I do in a Hospital tank that I setup as required. But I have been thinking that perhaps I should be prophylactically treating all new fish at least with prazipro for worms. Can I do this in the QT, or will the prazipro destroy the reef - I suppose it will kill the worm population? Will it affect my ability in the future to use this tank to QT inverts?