kathson Mineral Airstones Bubble 4.7 Inch Ball Shape Diffuser Airstone for Aquarium Fish Tank Pump and Hydroponics(2 Pack)($14.74Value)

Description

HIGH QUALITY MATERIAL: This air stones made of high non-toxic mineral material, which has no effect on the growth fish and hydroponics, but also promotes it. Round surface flat bottom make stone place steady. Low oxygen consumption & fusion rate ADVANTAGE: An ideal way to add oxygen and lower CO₂ levels to your hydroponic, circulation system, fish tank and aquarium，efficient and stable work MULTIFUNCTION: great way to properly aerate a home aquarium. It creates lot of tiny oxygen bubbles that bring vitality fish and hydroponic plants, enhance vital system aeration & water movement, versatile air stone for decorative functional PRODUCT PARAMETER: Fits for 3/16" / 4 mm inner diameter tube. Measures 4.7" in Diameter by 2.5" Height. Jetting Volume: 20 L/min, Recommended Air Pump Power: >4 W NOTE: Soaking the air stone in water for 3 hours before use. Brush the stone surface every 2 weeks, you will find that he can accompany you for a long time and save a lot of money kathson Mineral Air Stone Bubble 8 Inch Ball Shape Diffuser Airstones Kathson Mineral Airstones Bubble Diffuser – the essential upgrade for your aquarium, fish tank, or hydroponic system.