View Full Version : Sulphur? What to do?

03-20-2005, 02:33 AM
I have that black, starting to grow in my sand bed, of my refugium, I belive it is the sulphate, if I remember correctly. What are my options.

03-20-2005, 08:06 AM
If you figure it out let me know... I am running AC, and siphoning like mad... I wiill overcome this goo