Sand sitters for crushed coral?

[ecomdesign]

I need to get something to keep my shallow sand bed moving. I'm thinking Gobies or blennies. Will they be ok with a crushed coral bed?

 

[velvetelvis]

I think this substrate is too coarse for sand-sifters.

 

[ecomdesign]

Ya, i guess i have to clean it myself! I was hoping I could get away with it!

 

[palmer373]

so then essentially, you want a sandbed with fine sand for sifters? what type of sand would be best for corals? sorry to drift off topic but im setting up a reef soon so im looking at different types of sand.