I have small basketball size clump of chaeto in my refugium and it hasn't grown a bit since they I introduced it, about six months ago.
Is the problem my NO3 level, which has remained at 5ppm since then or the lights. I have 12in NO flourescent light running about 8 hours a day in the refugium.
I also used RO water for my tank. Yesterday I added a powerhead into the refug since I learned that cheato love water current.
What is wrong? Any ideas? Is it the lack of PO4 and low NO3 levels? Not enough or too much lights?
Rohn
Is the problem my NO3 level, which has remained at 5ppm since then or the lights. I have 12in NO flourescent light running about 8 hours a day in the refugium.
I also used RO water for my tank. Yesterday I added a powerhead into the refug since I learned that cheato love water current.
What is wrong? Any ideas? Is it the lack of PO4 and low NO3 levels? Not enough or too much lights?
Rohn