Originally Posted by AbsoluteFaye
They are very sensitive to any change in water condition. They'll open up again. And then they will form a creeping mat that will take over your tank and crawl over your beautiful monti and smother your trumpets. Lol. Wish I'd never bought them.
I just spent an afternoon destroying the stuff so it wouldn't grow over my birdsnest. When you buy it it's like wooo fast growing coral. Then you get into much nicer corals and it takes them over and then you realize it is the devil spawn.