My large Green Carpet Anemone, which was contently planted under a halide for 4 months, disappeared. I looked everywhere, and found it on the bottom of the tank behind all the rocks getting no light. I moved some of the rocks on top so some light will get to it. Is this normal anemone behavior? . Will it crawl out on its own or should I dismantle my tank and try to relocate it? What to do? The resident clown feeds it regularly with my homemade seafood recipe, and maybe its sick of the food, don't know. Thanks in advance for any advise.