ROUND GREY AIR STONE

3″ ROUND GREY AIR STONE

100% high quality airstone
Increase oxygen levels, lower CO2 and raise pH

Size: 3” x 15cm aprox
Material: Mineral stone + plastic

The 3″ round grey air stone works with an air pump to create bubbles which add oxygen to the water. The larger the surface area of the air stone, the greater number of bubbles. When the bubbles aerate the water, they help to circulate nutrients in hydroponic systems to boost the growth of plants.

4″ ROUND GREY AIR STONE

Short description:

100% high quality airstone
Increase oxygen levels, lower CO2 and raise pH

Size: 4” x 15cm aprox
Material: Mineral stone + plastic

The 4″ round grey air stone works with an air pump to create bubbles which add oxygen to the water. The larger the surface area of the air stone, the greater number of bubbles. When the bubbles aerate the water, they help to circulate nutrients in hydroponic systems to boost the growth of plants.