Hydrofarm StackIt Stainless Steel Drying Rack Bubble Bags + Pollen Machines + Sifters Calibrate your pH meter before

Calibrate your pH meter before measuring for the best accuracy

the Black Hatch Zipper Door also has a heavy-duty fabric layer covering the zipper on the reflective side

dry place so you can keep any clumping to a minimum

Rich in high-value elements Rich in high-value minerals

and seed-free

Hydrofarm StackIt Stainless Steel Drying Rack Bubble Bags + Pollen Machines + Sifters Calibrate your pH meter beforeHydrofarm StackIt Stainless Steel Drying Rack Professional horticulturists know the ideal position for drying their prized harvests: They hang them vertically! Flowers dried vertically will maintain their shape and aroma, which leads to a higher quality end product. This hanging rack features an all stainless steel construction, including 28 heavy duty clips, a strong frame, and a lockable hanging hook. About the StackIt: Hangs plants vertically for