[quote="Diana"]I've actually heard of that happening before too,
Damn grape caulerpa......
I havent heard of this.....its happened to me!
be carefull it will happen again if you dont prune it every week,my tank skimmed it out the first time but it happens and in the third time in a month it wiped out my tank! i managed to save a few corals and a big BTA but my clown pair died along with a few good colonies!
I love your tank diana,ive even linked it to ppl that want to see an awesome planted tank,but you shouldnt take it lightly when this happens. Be ready for quick wc's.
My 2 cents.