A white anemone is is an unhealthy anemone. When stressed the anemone will expell it's zoanthellae and appear bleached. It takes some time for them to recolonize the zoanthellae.
Have you changed anythink in your tank in the last few days, i.e. flow by rearranging powerheads?
Last edited by Geofrog; 09-27-2006 at 03:24 PM.
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