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Rockwool Cubes
Promo
New

The original hydroponic growing medium and still the most widely used in commercial applications. Rockwool blocks are an inexpensive and mess free solution, perfect for NFT systems. They are an inert substrate with great water and air holding properties which...

From $3.86
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Rockwool Slabs
Promo
New

The original hydroponic growing medium and still the most widely used in commercial applications. Rockwool slabs are an inexpensive and mess free solution, perfect for dripper systems. They are an inert substrate with great water and air holding properties which...

From $6.44

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