- for enriching the nutrient solution with oxygen
- for better growth and higher yields
You can use this bubble stone to distribute air from an air pump in the nutrient solution or water of your Indoor Growing. The fine air bubbles dissolve considerably more oxygen in the water than if only the air hose is led into the water tank. A higher proportion of dissolved oxygen in the nutrient solution increases the ability of the roots to absorb nutrients. Harmful bacteria also find it more difficult to multiply in water with a high oxygen concentration.