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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Keep on hand for instant access or repairs to your irrigation system
61 in D x 18
Measures pH and Temperature
This premium biostimulant is your secret weapon to maximize yields and achieve superior quality
12 hour thermometer trend
Redrock Grow Block w/ Hole 4x4x4inch, 144 Case subcategory-beneficial-biology Keep on hand for instantStone wool grow blocks are made in the USA RedRock Stonewool grow blocks PRO are priced for commercial agriculture production Stone wool has high fiber density makes better use of water and fertilizers while allowing dry back Each block measures 4 Inch x 4 Inch x 4 Inch with 42 40 Hole
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