Hydrofarm Black & White Grow Bag 5 gal (16 packs of 25) cleanroom Membrane flush kit 2

Membrane flush kit 2

ensuring a secure and light-tight seal for your ventilation setup

If you forget to change your water filters

30% Chelated Iron (Fe)

Hydrofarm Black & White Grow Bag 5 gal (16 packs of 25) cleanroom Membrane flush kit 2Description Product Details: White Black Grow Bags This update to the classic Hydrofarm grow bags features a new durable white plastic outer layer so you can write details like plant type, planting dates and growing notes, right on the bag! The white surface also reflects light, helping keep plants' roots cooler. These bags are a great low cost alternative to plastic pots used by greenhouse growers. And as always, they're made from a specially