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  1. Pests, Hitchhikers, and Diseases
    I guess this is my first more of a lurker I guess.. my current tank is 55 gal reef, with a yellow tang, clown and cardinal fish. It has been up about 4 yrs. 2...250 MH lights with a 48" actinic So the other day after vacuuming the sand bed I stirred up some critter Ive never seen...