Deep Sand Bed Help

[jesusq]

Hello,

I have set up a Deep Sand Bed of about five inches. last night when I was fixing thing sup, I moved a little bit of sand and the underneath sand was blue/black. I heard this was not good and could be fatal for the living on the tank.

What can I do? It would be almost impossible to remove the sand bed.

[Ballinxalex]

Any pics ?

[jeb102385]

What is in the tank? Any plants?You could put snails in there that will dig the sand. Or you could use you syphon to syphon some sand out. I had to do that with the sand in my reef because the stupid goby kept burying corals...

[KhmerStyle]

How long have this tank been setup with the deep sand bed?