hydrogen peroxide

Hey all, I have been reading up a lot on zoas and with one of my colony of reverse space monsters doing the umbrella thing, am looking for ways to help it recover. It has been like this for almost 2 weeks now. There are no reaction to the polyps when it was touched (typical of umbrella...

My 110 has been running for about 6 months now. I started strong with low nutrients and very little algae growth, but with the addition of some sps, I stopped vodka dosing so the nutrients would go up. So at this point I have a tank that has enough corals in it that aren't doing well (I've...