refugiums

[motox]

what is the best light to use 10k, 5500k, 6500k etc.
also what do you reconmend for the best macroalgae?

[Funky_Fish14]

5500K is probably pretty good, but anything between 3000K and 6500K should work well, for growing macro-algae's anyways.

Cheatomorpha tends to be considered the best macro because it is non-sexual and tends to grow fairly well and in a controllable fasion.

Hope this helps, Cheers,

Chris