kessil h80 at full power?

[flobup]

just wondering I should run my kessil h80 fuge light at full power for the 12 hour night cycle

 

[Peace River]

just wondering I should run my kessil h80 fuge light at full power for the 12 hour night cycle

It depends on several factors including how large is the refugium (or macro algae section of your sump), how far away the light is from the plants, how deep is the water, nutrient level in your system, and so forth. Normally I suggest starting at a lower and time and then working your way up (or down) depending on how the plants/algae reacts. Good luck!