I have read many differing opinions on this BB lateley about salinity. I am curious to know what other reefers keep thier tanks at. I usually keep mine at 1.023. The only problem that I have not been able to solve in my tank is a cluster of green mushroom anenomes that are constantly shrivled looking. They have been surviving for about a year but do not look as they are supposed to. Could my salinity be too low. All other water paramaters are as they should be. I have heard of other reefers keeping thier systems anywhere from 1.017-1.026. Post your salinity and any experiences you have had good or bad. thanks.