I have a frag plug with two 1" pieces of A. yongei (green slimer) that have fused together at the base that is looking for a home. They also used to be tips on longer branches which got broken off by some clod reefer's arm (yeah, my arm...). I've seen 3/8"-1/2" tentacles from the tips at night from them. The mother colony puts out 1/2"+ apical polyp tentacles at night reliably.
Frag free to anyone who has kept a stony coral before (lps, sps). If no one claims it before the next meeting I'll toss in the raffle.