Stone Bubble Stone: Built-in bubble stone, gas evenly and with enough oxygen which can be used to ignite and make oxygen for fish and also be used as decoration for your aquarium. Design: Easy to install, great design for underwater work, therefore completely submerged in aquariums, durable for long term use, absolutely waterproof. High quality materials: Made from premium materials, high quality, safe, energy efficient and environmentally friendly. Stable: 3 mini suction cups ensure that the bubble stone is firmly adsorbed on the tank, which allows you to fix the light in the tank. Wonderful night light: The night light for magnificent night viewing creates a beautiful veil of RGB color air. The light effects are so bright and you can clearly see the fish on the tank. Description: Want your aquarium to be more attractive? This colorful bubble lamp can meet your needs. This product is fully waterproof so that it can be completely submerged in water. Made of high quality material,