<a href=showthread.php?s=&postid=12848350#post12848350 target=_blank>Originally posted</a> by oceanparadise1
if they are tulips DONT PUT IN DT!!!!!!!!!!!!!!!!!!!!!!! i cant stress that enough i just went to pick some stuff up from a guy taking his tank down he baught a rock with 4 of those on it.....one year later THE ENTIRE TANK WAS COVERED in them....they will kill all ur corals by growing RIGHT over them i suggest u get it out of there asap...o he had 3 tanks connceted to one sump i should also tellu they where ALL over the other tanks as well, i mean it was BAD how many of them there was!!