Air Stones & Tubing

Horizen Hydroponics stocks everything you need to maintain a successful hydroponic garden. Use an Active Aqua O2 Pump and these air stones, air tubing, and dividers to deliver vital oxygen where plants need it most (the rootzone!). Free shipping available on orders over $250.

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  1. Ecoplus Small Round Air stone

    A small round air stone that fits onto a 1/4" air line. Learn More
    $1.75 Price:
  2. Ecoplus Medium Round Air stone

    A medium round air stone that fits onto a 1/4" air line. Learn More
    $2.75 Price:
  3. Ecoplus Large Round Air stone

    A large round air stone that fits onto a 1/4" air line. Learn More
    $4.50 Price:
  4. EcoPlus 12 in Air Stone (Qty 12)

    A great quality Air Stone aerates and adds oxygen to the water in your reservoir or grow system. Circulates nutrients into the water and helps to maintain an even water temperature. Use with 3/16 inch airline. Learn More
    $26.00 Price:
  5. EcoPlus 8 in Air Stone

    A great quality Air Stone aerates and adds oxygen to the water in your reservoir or grow system. Circulates nutrients into the water and helps to maintain an even water temperature. Use with 3/16 inch airline. Learn More
    $1.75 Price:
  6. EcoPlus 6 in Air Stone

    A great quality Air Stone aerates and adds oxygen to the water in your reservoir or grow system. Circulates nutrients into the water and helps to maintain an even water temperature. Use with 3/16 inch airline. Learn More
    $1.35 Price:
  7. EcoPlus 4 in Air Stone

    A great quality Air Stone aerates and adds oxygen to the water in your reservoir or grow system. Circulates nutrients into the water and helps to maintain an even water temperature. Use with 3/16 inch airline. Learn More
    $1.17 Price:
  8. Clear Tubing 3/8", 25'

    Use our sturdy clear vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. Learn More
    $8.39 Price:
  9. Clear Tubing 1/4", 100'

    Use our sturdy clear vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. Learn More
    $12.00 Price:
  10. Elemental O2 Plastic Divider, 8 Outlet

    This Elemental SolutionsĀ® O2 Plastic Divider allows a single high-output air pump to provide airflow to eight air diffusion devices. Learn More
    $2.70 Price:

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