Eco-friendly materials: The aquarium accessories are made of high quality bio-silicone and non-toxic plastic materials, safe, soft and durable, harmless to underwater animals and fish. 【Glow in the Aquarium】The large coral decor will not automatically glow in the dark. It must glow under the aquarium light or glow under the blue light. 【Easy to Install and Remove】The fish tank accessory is a fixed suction cup on the bottom of the luminous coral flower. Press down to keep it firmly in the aquarium and it’s easy to remove. Note: Then please wash them and put the aquarium floating decorations in the water tank and clean them regularly. The glowing effect of these glowing aquarium decorations will only appear under the lights, not “in the dark! "
