So I have been moving coral again and have made a lot of room in the bottom 6 inches of my tank. I was wondering what your favorite corals are for the sand bed or very low light (my 6 bulb t5 doesn't do a lot at the bottom of my 30" deep tank). Looking for corals that have good color and don't need a lot of light. I have acans, and favias for the job, but what else do you like (zoas, tongue corals, disc corals, whatever)? Feel free to post pictures!