Can easily lead even Nano Air pumps, suitable for aquariums, aquariums. Model: ASR-020. Volume of jet: 1L / min, recommended air pump power: 2W-4W. Made of high quality non-toxic mineral material. Suitable for an inside diameter tube of 4 mm. Compact diameter: 20 mm. Net weight: 120g. Soak the stone completely in the water about 1 hour before use. Comes with 10 stones in air ball. AIRSTONE AIRSTONE, whose goal is to gradually diffuse air into the tank and supply oxygen to Fish that breathes, a necessity If you are an aquatic animal lover. Uniclife air cones are made from high quality non-toxic mineral materials. 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 What type of airstone Should I use? Clarify the basic
