Aquarium Volcano Ornament Kit, Multi-Color LED Light, Air Stone and Air Pump Accessories, Bubbler for Aquarium Fish Tank Decoration

Dual Drive Bubble Generator Not only does the decoration of the volcano in our aquarium have the effect of "underwater volcanic eruption", the bubble generator with built-in LED lights will slowly switch to multi-color, making your aquarium clear at a glance. Use these exciting and unique aquarium decorations to enhance the beauty of your aquarium. More vitality: The aquarium bubbler encourages the fish to breathe oxygen through bubbles and makes the fish like to swim around it. Aquarium bubbler adds fresh oxygen to the water, which is so healthy for fish. Designed to add oxygen and circulating nutrients to your hydroponic growth system. Vivid volcano is made of resin, which is safe, non-toxic, environmentally friendly and totally harmless to your fish. Bubble Machine The built-in aquarium air stone can dissolve more air in the water, produce tiny bubbles to replace oxygen, and provide oxygen for fish breathing. EASY TO USE - Each kit contains a volcano, an air stone with built-in LED light, an air tube and a power adapter. Air pump is not included. Please soak the bubble machine for about an hour before use.