The many benefits of rockwool make it a popular substrate choice in hydroponic gardening, include its excellent moisture retention and aeration capabilities.
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[BENEFITS OF USING ROCKWOOL]- Rockwool cubes are superior to other typical hydroponic substrates, with up to 96% porosity and 91% water-holding
SKINNYBUNNY Rockwool Cubes 1 inch, Rock Wool Planting Cubes with Holes, Rockwool Cubes for Hydroponics, Perfect for Soilless Culture and
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Rockwool Cubes with Net Pots: Package comes with 72pcs 1in plugs rockwool cubes, 50pcs 1.5in net cups, 50pcs 10in article self watering cotton wick
72 sets Rockwool Cubes for Hydroponics with Net Pots, 1in Rock Wool Planting Cubes 72 Plugs & 50 Net Cups 1.5 inch Hydroponic & 50 Article Self
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