- Joined
- Aug 23, 2017
- Messages
- 188
- Reaction score
- 87
I have a refugium with chaeto that has a Kessil H380 Light mounted about 8 inches over it. Recently a thick mat of hair like algae has been growing on the chaeto and all over where the light is. Is this because I dont have enough chaeto to outcompete it? How can I keep the chaeto clean? Is this an attribute of too much light? I raised the kessil a bit higher to see if that would help.