6 inch Redrock Rockwool PRO Grow Block for Hydroponics | 12 Pack + Twin Canaries Chart

Amazon.com Price: $69.99 (as of 12/11/2023 12:57 PST- Details)

Make sure this fits by entering your model number.
Stone wool grow blocks are made in the USA
RedRock Stonewool grow blocks PRO are priced for commercial agriculture production

Description

Make sure this fits by entering your model number.
Stone 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 6-Inch x 6-Inch x 5.3-Inch with 42/40 Hole
Each order comes with a Twin Canaries Chart

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