- Joined
- Dec 3, 2017
- Messages
- 6,213
- Reaction score
- 9,632
- Location
- Houston
- What state or country do you live in
- Texas
That’s only 18 watts. You definitely need a lot more light. I have a prime 16 on 7g 12” cube and puts out about 300 par on the lower half of the tank.Okay thanks, 4100

