- Joined
- May 23, 2017
- Messages
- 566
- Reaction score
- 300
I run a h380 12 inches above my refugium and use to run it 24/7. The light itself gets warm but I have not noticed the water warming at all due to the light.
Side note. The h380 grows algae like a weed! Awesome light! My No3 was hovering steady at 20-30 ppm. Now it is 0 and I have to dose nitrates to get my No3 to 1-2 ppm. This is after reducing my light cycle to 12 on 12 off.
Side note. The h380 grows algae like a weed! Awesome light! My No3 was hovering steady at 20-30 ppm. Now it is 0 and I have to dose nitrates to get my No3 to 1-2 ppm. This is after reducing my light cycle to 12 on 12 off.