Aug 27, 2017 #1 210reef New Member View Badges Joined Feb 13, 2014 Messages 4 Reaction score 0 Location Colchester ct Rating - 0% 0 0 0 I currentently have 20k bulbs change every year or 2?
Aug 27, 2017 #2 D DSC reef Coral wasted View Badges Reef Tank 365 My Tank Thread Joined Jan 8, 2014 Messages 15,906 Reaction score 50,374 Rating - 0% 0 0 0 I try to change once a year. The quality of bulbs also play a role in this. I currently use Hamilton 20k.
I try to change once a year. The quality of bulbs also play a role in this. I currently use Hamilton 20k.
