Anybody know where I can get the dosing formula for using Interceptor to get rid of redbugs in my QT/Frag tank? I don't want to overdose. Also....any suggestions on what should be removed from the tank before dosing. I have a few crabs in there and I had some peppermint shrimp (I need to check and see if they are still there). I've also got a feather duster. Other than that...it's 4 fish and the rest are corals.