American Hydroponics Ball Valve, 1/2", pack of 10 pumps-and-irrigation-supplies Test more with a faster

Test more with a faster sensor response and direct measurements from substrates

Fully portable handheld PAR meter features our highly accurate

Gardener's Blue Ribbon Stake it Easy TM is designed specifically for climbing plants

5 Intelli-Drive is without question the finest linear lamp mover available

Longer shelf life than wet bagged soil

American Hydroponics Ball Valve, 1/2", pack of 10 pumps-and-irrigation-supplies Test more with a fasterAmerican Hydroponics 1 2" Ball Valve (Stopcock valve) with barbed fittings. Comes in packs of 10. This black 1 2 inch nylon inline ball valve with double sided barbed fittings is perfect for adjusting flow rates.