Protopalythoa coral is made of special high-grade polyurethane, and is completely safe for the livestock and water quality in both fresh and saltwater aquariums.Not painted or dyed; the color of the piece is solid throughoutUV color stabilized, which allows us to guarantee 95% color retention over years of exposure to both aquarium lights and sunAssorted colors. Unfortunately colors can't be specified when ordering this ornament online. Allow us to select one for you
