Originally Posted by Sniperhank
I would be more inclined to think that they faded away due to not liking the parameters in the system. Some zoas are very finicky in regards to alkalinity levels.
Anytime you're putting a new frag or something into a system, the 'local' livestock is going to be interested in what all is growing on it. It's like being able to go to that expensive restaurant in town once a year.
Really? That quickly? They were in the system for around 10 hours and they opened up after being in the tank for around 30mins and stayed open until the lights went out