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View Full Version : why is my crocea over extending


reefsafe
11/11/2006, 12:12 PM
4 inch crocea at the top of the tank-about 4 inches from the surface of a 90 gallon. My lighting - 2 x 150 watt MH, 2 x130 watt compacts, 1x 54 watt T5. ANy thoughts? I can't move it any higher.

MoCha920
11/11/2006, 01:00 PM
show us some pictures pls

reefsafe
11/11/2006, 01:11 PM
wife has the camera. i have compared it to the other threads about overextending and it is similar to those clams that were overextending.

mbbuna
11/11/2006, 03:27 PM
what k bulbs are the MH?

a4twenty
11/11/2006, 05:01 PM
<a href=showthread.php?s=&postid=8524844#post8524844 target=_blank>Originally posted</a> by mbbuna
what k bulbs are the MH?

and how old?