Originally Posted by Kelso
... So just to make sure, doing only a few a day, will not harm my coral?
Correct. As long as you don't get the stuff on any corals (which is why you want no flow), you're OK. If it's mostly kalk
, it will kill anything it touches... it doesn't care.
The only reason you want to limit yourself to a few a day isn't because of toxins or anything... it's just a water quality issue. If you have too much of anything dieing, it's going to effect your water quality. Corals/anemones dieing off is no different than a fish dieing and staying in your tank to rot.