<a href=showthread.php?s=&postid=10466318#post10466318 target=_blank>Originally posted</a> by delsol650
How high or low do you have your PPE's at in your tank... I have a small colony and 3 separate frags in different locations in the tank to get the most vivid color out of them...
BTW I have the TEK 8 bulb 54watt x 8 system. 20" high only