Picked me up a nice Yellow CP rock. After reading I figured they were something I could take care of. They are pretty neat little critters. I'm feeding my fish frozen foods and see that the CP is eating what falls onto them. I have also added PhytoPlan to my feeding regiment. My question is, are the Polyps getting enough food by grabbing up what floats by them, or should I directly feed them? How often should each polyp get shrimp or other food?