<a href=showthread.php?s=&postid=12254552#post12254552 target=_blank>Originally posted</a> by meco65
The star polyps are under 240watts CF lights about 10" below light, 8" below water surface, in medium flow. They have been happy where they are even after the lighting change. Perimeters are ammonia-0, nitrite-0, nitrate-o, I don’t have a test for phosphates but I don’t have a algae problem either.