Advise On My Tank

[playstation2]

Hi,

I need some advise from bro. here on whats the problem with my tank.

The problem is that there's always this brown stuff on my sandbed, I had try to clean it but 2 days later the brown stuff will appear again.

Could bro here help me........

[playstation2]

Another pics on the brown stuff......

[playstation2]

My tank pic

[blueheaven]

Those are diatoms and you can get rid of them by doing water changes using DI water and running rowaphos

BTW, you should post this in the "General reefkeeping" forum