IN STOCK, BUT NOT IN OUR MAIN WAREHOUSE!
We stock this item but not in our main warehouse, so keep in mind that it will take a little bit longer to deliver this product! (7 to 10 days)
1cm square cubes of Grodan rockwool, Clean, lightweight and well aerated. Ideal for passive growing in pots or use in the Wilma system. Mix with clay for a well aerated, free draining hydroponic growing medium.
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