An ideal way to add oxygen and reduce CO2 levels to your, circulation, aquarium and aquarium. Model: ASC200. Volume: 24 l / min, recommended power of the air pump15W, 40 l / min Suitable for an inside diameter tube of 4 mm. Material: Mineral, plastic. Size: 40mm x 210mm (d x h). Net weight: 0.45kg Please contact us if the stone has a problem! AIR STONE cylinder An airtone, whose goal is to broadcast Gradually air in the tank and provide oxygen with breathes, is essential if you like aquatic animals. Uniclife air stones are made of high quality non-toxic mineral material. With high temperature sintering, stones are robust and durable, have a high rate of dissolved oxygen and create uniform and tiny bubbles rather than a limited number of large. Made from mineral material of High quality and harmless Create small bubbles rather than bigger Continue providing oxygen for your fish breathe Come with 1 cylinder 20cm air stone What kind of airstone should I use? Clarify basic knowledge: A
