Algae

[ultreef]

Remove whatever you can physically. Do you regular water change with ro/di water. Check your nitrate and phos. Keep those levels undetectable and your algae should go away eventually.

[krazykarl]

thanks.

I will continue to do water changes and remove what I can from the rock. The other thing I found out is that low mg levels may contribute to algae growth as well and I just bought a test kit for mg and it is only 300ppm so I will slowly add supplements till I get the levels up to around 1250ppm.