It can do it stimulates a lot of Corals in my tank into opening but my Trachy adores new era pellets opens up fully for them
After lights out, wait an hour then have a look. That's open
ive used it.. but used to feed at the same time as copepods (sp) (frozen from MHA) and all the corals used to go nuts for it.. kids used to love watching the zoas closing up to eat it.. the fish love it too,, clowns were crazy anyway but gosh..you tried it?