Hand Crafted to Vivid; Eco-Painted to no fade; Wonderful Landscape for your fish tank, attractive to your pets. Made of High-Quality Resin, Colors are all the way through. Non-Toxic, Safe to fish, invertebrates. Caves and hideouts for fish to swim through. No Special Reef Aquarium Equipment needed. Do no harm to your fish. This coral simulates a fantastic sea world view, adding a unique landscape and vitality to your fish tank. Vibrant colour, adds life to your aquarium. Decorate your aquarium all the time with minimum maintenance. Safe for fish and suitable for fresh or saltwater environments. Please note this coral does NOT glow in the dark!