If nothing looks out of whack and you haven't done anything unusual with the tank I'm sure you're fine. I have never used Coral Heaven but even Selcon and other things can cause temperary water cloudiness. A Poly-Filter is a great water polishing tool.
well my water is a little cloudy today. i checked all my levels on friday and they are perfect! i feed my corals coral heaven last night...could that be it? i am thinking that might be it...or w/ the food i put in there for the fish maybe it was a little too much!! well what to do now?
i added 2 bags of activated carbon and cleaned the little disc sponge that makes my overflow silent. should i just wait it out? any help. everything looks perfect, coral expanded, fish are fine..and all acounted for. no dead livestock anywhere.