Our sponge will make an excellent and exciting addition to your saltwater aquarium it is an professional made cast of a real sponge it is suitable for use in both freshwater and saltwater aquariums.
Our sponge is exceptionally realistic and offers unique and natural environment for your aquatic inhabitants. The colors is embedded inside the materials so it will not peel. The corals are also made of a Food grade, durable, flexible and nearly unbreakable UV stable polyurethane composite and are safe for all aquariums.
Due to the nature of the Polyurethane material, a small fading of color can occur, depending of the light intensity and water quality in the tank. For this Reason we on some sponges over-color the sponges to compensate for any loss of color due to algae growth.