I got a new frag of ponape birdsnest and noticed flatworms on it before I put it in my tank so I did a fresh water dip to get rid of them. The worms are gone but apparently I did something wrong because I also made the coral bleach. It's now a creamy white color with pinkish tips. How long does it take for a coral to recover from bleaching, assuming that it will recover, and does spot feeding it phyto help?