anyone tried intersepter for ich?

[reefslugs]

This might be a stupid question, but I was just wondering if intercepter would kill ich. We SPS guys use intercepter to kill red bugs. It also kills any crustaceans in the tank. Wondering if ich is like a crustacean. Then we would be able to kill the ich on our fish but also the ich in the gravel and rocks.

[billsreef]

Ich is a ciliated protozoan. Inteceptor works by interrupting a chemical process that protozoans don't even use, so it won't work.