First how do i post on here , is this the right way?? my other questions involve saltwater!! I have a 10 gallon saltwater tank with 30lbs of live rock ,5 snails ,and 5 hermit crabs, the only fish i have in there is a blue damsel about a half an inch long, what coral should i put in there, im new at saltwater but i know enough to keep it running, just not very much on coral , im looking for some easy non agressive coral ,and fish what do you suggest??!!