Premium quality ceramic Cylinder Air Stone provides exceptional results for hydroponic systems, ponds, aquariums or fish tanks and other systems. They can produce fine bubbles for oxygen replacement, extend the life of your nutrient solution, keep roots healthy. This LARGE one is 4″ long by 2″ in diameter and weighs 0.8lb.
LVEDU 4PCS Air Stone 4 X 2 Inch Aquarium and Hydroponics Air Pump Large Air Stone Cylinder (4 PCS)
- An ideal way to add oxygen and lower CO2 levels to your pond, hydroponic and circulation system.
- Size: 4" X 2" X 2". Fits for 4mm inner diameter tube.
- Air stones extend the life of your nutrient solution, help keep roots healthy, and promote exceptional growth
- Safe, Washable, Durable & Non-toxic material keeps fish healthy and safe.
- Extend the life of your nutrient solution, keep roots healthy.
