Red Sea Reef background is specially designed for saltwater aquariums. It comprises reef and corals combination which is made of materials resistant to saltwater. Red Sea is also a perfect solution for a marine imitation (saltwater-looking tanks). Red Sea Reef background is to be colonized by bacteria, corals, anemones, tube worms, sponges and red algae very quickly.
Thanks to the strong materials and paints you do not require applying any additional epoxy protective coating which is dangerous to human health.