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Growool Premium Floc 13.6kg is loose Rockwool mostly used for filling pots and containers for growing.


Also known as granulated Rockwool but we feel granules is a bit misleading. Floc is more small bits of fluffy rockwool than granules.


Bags are compressed so they take up less space than when you use them. 1 bag should be around 110-150litres when fluffed up.


Over fluffing will mean the floc will collapse a bit when watered.



Growool Premiu Floc


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