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Generates significantly less heat than HPS and MH at the same wattage
it immediately revolutionized the standard in pH measurement
quieter than same-size fans
and micronutrients
ensuring ease of use and integration into existing setups
Grodan Gro-Smart Trays - 78 Cells 2' x 4' Generates significantly less heat thanGrodan 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