Flexible Stones


Due to overwhelming demand Hydrofarm has brought back their popular Active Aqua Flexible Air Stone. Contains a unique microspore design that bends to any shape and pumps oxygen into your hydroponic reservoir. Delivers air where you need it most and promotes healthy plant growth.

• Aerates and circulates nutrients
• Creates less back pressure than traditional products
• Promotes robust roots and healthy plants
• Extends the life of nutrient solutions
• Adds dissolved oxygen to indoor growing systems

Available in 2-, 3- and 4-foot lengths.

Grower’s Tip:
As the temperature of your reservoir increases, the dissolved oxygen potential of the nutrient solution decreases.