Hi. I'm fairly new to keeping LPS and corals in general, and I just bought a single head of trumpet coral for $5 from my LFS. The piece has two branches, one with a head and one with out a head. I was wondering if another head would grow out of this branch, or if it would just stay dead. Also, I've had this coral for about a month and the head hasn't shown much growth. How long should it take to start multiplying. BTW, my tank is a 20H, and my lighting is two t5 bulbs with tek retrofit kit.