Keep your nutrient solution fully oxygenated with an air stone. These flat and circular air stones are great for the bottom of small to medium sized reservoirs.
- Flat and circular air stone will fit into almost any reservoir
- Porous stone creates many small bubbles
- Mixes and oxygenates your nutrient solution
- Oxygenated nutrient solution improves root-health and turbo-charges plant growth
- Air pump and air line available separately
- Comes in Four (4) sizes - 50mm, 1.2 Inch, 4 Inch or 6 Inch