Powerful oxygen purification: The evacuation is evenly refined and the bubbles are fine, which can increase the oxygen content, reduce carbon dioxide and increase the pH value, which makes the underwater environment more purified. High quality materials: made of jade high quality white, silicon carbide and emery materials, eco-friendly and durable, with dissolved oxygen level up to 99%, several times higher than ordinary air bubbles, which is a choice top of the line for your aquarium. Easy to clean: the thermoplastic ABS plastic air inlet has a resistance superior to corrosion, bright and easy to clean. If the air hole is blocked, it can be cleaned with a brush, which is very convenient. Wide application: these aquarium air oxygen cakes are very suitable for fresh water, can be used in aquariums, aquariums, water treatment, aquaculture and other places. They have a wide range of uses and can create a more purifying effect for your aquatic environment. Notification: Please soak the
