I have VHO
Lighting, 2x 110w for my 55g Tank. 1 Atinic, and 1 10k
In the last couple of weeks I have noticed some of my Coraline algae on my rocks has bleached out, and my Pumping Xenias which use to be all open and beautiful, and grew like weeds, have stoped growing, and are real short and only open a little.
The rest of my corals are all open and happy.
My water parameters are all Normal. 0 Ammonia, 0 Nitrites, 0 Nitrates, 8.2-8.3 PH, 1.022 SG
, 420 Calcium, 1200 Magnesium.
Is this a sign It's time to replace my lamps? They have been running since late December 2006.
Thanks for the help.