Hydrofarm Black & White Grow Bag 2 gal (20 packs of 25) Pest and Disease Control If you want cleaner water

If you want cleaner water for your hydroponic system

tools and instructions are shipped straight to your door in one efficiently packed box for simple set-up that takes less than an hour with a friend's help

Compatible with Gavita EL Master Controllers (sold separately) and most building automation systems

Total CFU of microbes

It’s the ideal solution for growers looking to custom-build their control hub using bi-directional RJ12 cables for seamless connectivity and organization

Hydrofarm Black & White Grow Bag 2 gal (20 packs of 25) Pest and Disease Control If you want cleaner waterDescription 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