Grodan Gro-Smart Tray Insert - 78 Cells propa It contains an adequate amount

It contains an adequate amount of fertilizer for up to two months of growing

- UV protected polycarbonate body for maximum durability

14 gauge cord with grounded 120V plug for maximum safety

This brilliant way of delivering CO2 into the atmosphere is all natural and just takes luke warm water to activate

the Lumlux Corporation has been on the forefront of lighting technology in the PRC

Grodan Gro-Smart Tray Insert - 78 Cells propa It contains an adequate amountYour Grodan Starter plugs, Mini Blocks and Gro Blocks have finally found a home. This durable Dutch tray has double sided features. Use the 78 cell side to perfectly fit 1. 5in A OK Starter plugs or round Macroplugs. Use the mesh side for sheets of A OKs, Mini Blocks, or Gro Blocks. The tray fits in a standard 10 x 20 flat and keeps the Grodan elevated from the bottom of the flat. Easily sanitize as any hard plastic product; even dish washer safe!