hey tang O do u reackon i would be able to get a pair off these in my big tank i have 3 leleupi 1 calvus and 13 cyps i have put a heap of shell in the corner off the tank and its a 180 gall

Nice, thanks for the picture Tango.

now i just have to get some Crush coral and the fish.

I would use the finest sand you can find. I used the Tanitian moon sand, but any sand would really work. They need the smaller particles to dig up and move around. Crushed coral is just too large for their little mouths.