Yes. Once a week, of a night when some of my softies/LPS extend their feeding tenticals or what not, I turn off all flow and drop a couple pellets near the rics mouth. I usually wait and watch for them to consume one before I turn the flow back on. One spectrum pellet will go a long way with a ricordea. Same with my acans & trumpet. I feed my euphyllia corals during the day, as they all tend to close up of a night.