Advice Needed. 14 Gallon Biocube.

[biocube14]

Thanks for your advice!

I have 5 blue leg hermit crabs and trochus snails. 5 and 2 that I picked up from JL 2 weeks ago. They stir the sand a bit but not enough I don't think lol.

I will be picking up a brain coral tomorrow to add some red to the tank.

Gradually researching as to what else I can do with this little setup.