Nov 29, 2010 #1 sen5241b Reef enthusiast Phoenix 14K MH Bulb is 11 months old, replace? My corals seem like they have been a bit listless lately. Could my 11 month old bulb be a problem?
Phoenix 14K MH Bulb is 11 months old, replace? My corals seem like they have been a bit listless lately. Could my 11 month old bulb be a problem?
Nov 29, 2010 #3 Smitty Reef pro That could be it...I've heard the mh bulbs should be changed once a year...so the bulb could be losing some of it's strength.
That could be it...I've heard the mh bulbs should be changed once a year...so the bulb could be losing some of it's strength.