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and root health in hydroponic applications
Chelated Zinc (actual) (Zn) 0
Another feature is that they are sized for versatility
What It’s For
Safety is the most important for electrical equipment
Grodan - Gro-Smart Tray Insert connoiss and root health in hydroponicUse the 78 cell side to perfectly fit 1. 5" A OK starter plugs or round Macroplugs Use the mesh side for sheets of A OK's, mini blocks, or Gro Blocks The tray fits in a standard 10x20 flat and keeps the Grodan elevated from the bottom of the flat Easily sanitize as any hard plastic product; even dish washer safe RW205002
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