Air Stones, Premium
Large Round Air Stones
A range of larger air stones for oxygenating bigger tanks and grow systems.
Use with airline and an air pump to oxygenate and mix liquids.
Great for ensuring hydroponic nutrient tanks which wont turn stagnant or oxygen depleted, leading to anaerobic conditions that could wreak havoc with your indoor grow.
Perfect for keeping serious DWC tanks thoroughly oxygenated, essential for achieving maximum yields.