just a quick question,i recently started adding iodine 2 my tank. I suspect that i dosed a bit 2 much,coz on the bottle it says 1ml per 100l. I added about 10ml,and now my zoa's r all closed up,as well as my brown starpolyps. Is it maybe because of the iodine,will it pass,and how long about? It's almost a week now.