SKU: 68296595349
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
• Smooth
These heavy duty full ID flood trays are thick
Phosphorus
Our unique formula does not stress the plant and will not damage flowers
5lbs per 1 gallon water
Growers Edge® Block Covers 6in (40/Pack) RO Water System • SmoothGrower's Edge Block Covers block light from reaching the growing media. This helps to reduce algae and pest problems in Rockwool and other growing media. Easily set up the covers by placing the white side up and using a small object, like a toothpick, to hold the cover in place. Each package of Grower's Edge Block Covers contains 40 covers.
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