Im thinking of re-using my 40/60 coco+pebble mix i just used on my last grow, but i dont really know what needs doing to the mix before it can be used, the guy at the local hydro-shop said to use Canna's Cannazym but the instructions are based on using throughout the grow, last grow i used Growers Ark A+B grow and bloom.
So far i have emptied my 15lt pots and broken the mix back up and took as many big roots out i could, then re-filled the pots and they are now waiting to be "watered", i need the pots ready in about 1-2 weeks!
Has anyone had experience of re-using coco and Canna's Cannazym?
Thanks in advance
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