ph for clay pebbles
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Hydroponics
How to Prepare Expanded Clay Pebbles for Growing Cannabis
Here is a small step-by-step guide How to Prepare Expanded Clay Pebbles for Growing Cannabis. Clay Pebbles areĀ a very popular and excellent planting medium. Clay is chemically neutral, stable in its structure and ensures excellent drainage and aeration of the roots. The ph-value of the expanded clay (hydrocorrel) is approx…
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