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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
Recommended Application Rates
When the liquid level drops below the bottom sensor
Super lightweight
Grodan ImprovedGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops
with consideration to the unique cation-exchange capacity of the medium
Bush Master Humboldt County's Own Booster & Hardener, 1L Concentrate Recommended Application RatesWith sea kelp extract to help plant growth
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