Apr 1, 2017 #1 SteveySingle Active Member View Badges Joined Jun 24, 2013 Messages 337 Reaction score 42 Rating - 0% 0 0 0 starting a 100g - 48x22x22 I've got a 8x54 matrixx II W ATI bulbs. Overkill?
Apr 1, 2017 #2 mcarroll 10K Club member View Badges Joined Jan 8, 2012 Messages 13,802 Reaction score 7,989 Location Virginia Rating - 0% 0 0 0 Since you already have it – no. Get the height right for coverage and take some measurements with a lux or PAR meter to see what light is hitting the tank. I bet it's fine. Use fewer bulbs if intensity is a problem.
Since you already have it – no. Get the height right for coverage and take some measurements with a lux or PAR meter to see what light is hitting the tank. I bet it's fine. Use fewer bulbs if intensity is a problem.