For many indoor and outdoor growers, the question of whether to reuse soil after harvest is both economic and envir...
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Description
Usage of D-Block:
Mix 10 ml per 100 l of nutrient solution.
Store in a dark and cool place.
Mix 10 ml per 100 l of nutrient solution.
Store in a dark and cool place.

Canna D-Block 1 l
€38,18