Mud w/Sand?

[Eve]

Can I add mud to my all sand fuge or do I have to decide to use one or the other?

[keeperofthefish]

I'm setting my fuge up now and plan to add mud and cap that with some sand to keep sediment down. I don't know what happens if you mix the two. Never seen it done. I'd go for layering. Check out www.inlandaquatics.com for their DSB description--very helpful.