It like a good flow of current but our little glass box of water is not the ocean and they in the real world get one current one way then itb alternates out the other way.. At best I found them to do best in a slight current just enough to move their polyps when extended just to see them swaying is plenty. _________ Some of the world's greatest feats were accomplished by people not smart enough to know they were impossible (Doug Larson) |