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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
It contains the added calcium (Ca)
easy-to-use formula for the home and professional gardener
Benefits: Faster Germination Inoculation of All New Roots Increases Growth Healthier Root Development Larger Yields More Nutrient-Dense Harvests Solubility
it may be used with any nutrient line
RedRock Grow Block PRO w/ 42/40 Hole - 15x15x13.5cm - 6-Inch x 6-Inch x 5.3-Inch (48/Cs) CASE Commercial Cannabis It contains the added calcium6in. x 6in. RedRock Grow Block PRO w 42 40 Hole Commercial grade PRO Stone wool grow blocks sourced and manufactured in North America 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 Sizes available for any crop w 42 40 Hole 15x15x13. 5cm 6 Inch x 6 Inch x 5. 3 Inch SELECT GROW