An ideal way to add oxygen and reduce CO2 levels to your circulation, aquarium and aquarium. The round surface and the flat bottom make the Stable stone. Low oxygen consumption and high fusion rate. Model: ASR100. Projection volume: 20L / min, recommended power of the air pump:> 6W. Suitable for an inside diameter tube of 4 mm. Measure 10 cm in diameter over 6 cm high. Please contact us if the stone has a problem! Flat background Air Stone An airtone, whose goal is to gradually distribute air into 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 so that your fish breathe Come with 1pcs
