Grodan Gro-Smart Trays - 78 Cells Nutrient Starter Kits Getting the Most CO2 From

Getting the Most CO2 From a Homegrown Bag

and Ph Test Indicator (fill a test-tube halfway with nutrient

Replace on roughly a three-month cycle

which is critical in some industries

Grodan Gro-Smart Trays - 78 Cells Nutrient Starter Kits Getting the Most CO2 FromGrodan Gro Smart Tray Insert The Grodan Gro Smart Tray Insert is the ultimate solution for housing your Grodan Starter plugs, Mini Blocks, and Gro Blocks. Designed with durability and functionality in mind, this Dutch tray offers double sided features to accommodate various growing needs. The 78 cell side of the tray is specifically designed to perfectly fit 1. 5 inch A OK Starter Plugs or round Macroplugs, providing a secure and snug fit for your