Note: does not “glow in the dark”! The glow effect will only appear under actinic lighting, blue or purple light is recommended. Glowing artificial mushrooms provide a fantastic view of the marine world. Crafted made of non-toxic, colorful and realistic silicone which looks very realistic and natural. Realistic decoration: Decorative fake lotus flowers not only add beauty and vibrancy to your aquarium, but also fit in your fish game and hide in it. Easy to use: simply attach the sturdy suction cup base for easy suction in your sleek aquarium. Safe for your fish: Made of eco-friendly soft silicone. Non-toxic, lightweight, odorless and durable.