Please do read up at least from 1-2 reliable source about a coral before you decide to keep them, and please for the sake of the corals and fishes - make them happy.
I'm not asking you to memorise and be a marine biologist, alittle bit can bring you far.
From what I'm seeing, ur corals look sad.
I dont mean to be mean or anything, just in the 'ethical bit**' mood for awhile..