Quickun 7.8 Inch Updated Crazy Air Mineral Ball Stone Cylinder Bubbler Plus Diffuser Aquarium Fish Tank Hydroponics Pump Airstones Diffuser 3/16" 5/16" Hose ID

➤ Makes Lots of BubblesAn airstone, whose purpose is to gradually diffuse air into the tank and provide oxygen for fish to breathe, is a necessity to have around your aquarium if you are a lover of aquatic animals. It’s also a must have for Hydroponic and Circulation system. Pawfly air stones are made of high quality mineral material. With high temperature sintering, stones are sturdy and durable, have high dissolved oxygen rate and create even and tiny bubbles rather than a limited number of large ones.➤ What Kind of Airstone Should I Use?A bigger air stone needs a more powerful pump to produce more bubbles.Basically bigger air stones can produce more nice bubbles and they're used for powerful air pumps.If you connect a bigger air stone to a small pump, the bubbles will be produced only at the front of the stone.Small pumps go well with small air stones while powerful pumps and small stones don’t get along well."You need an air pump more than 4 W to run this stone.➤ Notes Please soak the air stone in water for about;hour before first use. If the air stone doesn't have bubbles in one part, please change the pump of higher power. After a long-term usage, please clean it if bubbles lessen.

• 【Package】1 Pcs Semicircle Cylinder Air Stones.
• 【Parameter】Measure 7.8" in Diameter, Exactly 20mm.
• 【Model】Jetting Volume: 12 L/min, Max pressure: 0.012 MPa, Recommended air pump power: 4 W - 8 W.
• 【Function】This air stone releases the bubbles more smaller, denser, uniform, which makes more oxygen dissolving rate in water. It can creat the atomization effect and bubble beams will make your aquarium like a fairylandv.
• 【Maintain】Clean regularly by a brush as they get clogged after weeks or months of usage. Washable & Durable, good material keeps fish happy.