Bubble decoration: This eco-friendly resin is non-toxic, non-polluting and will not change color over time. Suitable for aquariums and circulatory systems. Create dazzling water currents and underwater scenes. Air bubble - Connect the decoration to the air pump to increase oxygen content and reduce CO2. Many small bubbles are produced (not including the air pump). Improve the natural landscape of the aquarium and give vitality to the fish. Simple maintenance: the size is about 6 x 6.5 x 11 cm (length x width x height). Easily adapts to any aquarium. This decoration will allow you to realize the ideal waterscape of your dreams. Optimized design: The details are carefully crafted, and the resin material is stable. It requires no special maintenance and is easy to clean. Extremely decorative, each decoration is carefully packaged to ensure that it is complete and flawless and can be delivered to you perfectly. Specially designed for freshwater and saltwater aquariums, it can add a sense
