Cannabis Nutrient Product from Top Crop
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Top Vulcan is a mineral fertilizer that is based on volcanic rock powder of the island of Java. The lava powder consists of trace elements. It fortify their resistance to illness.

Top Vulcan also improves soil structure and reduces the pH.

Application: 5-15 kg/100 m² or 1-2 g/L

Are you using Top Vulcan for growing marijuana? Record it on your Grow Diary!

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Liquid (ml/l)
Experimental nutrient like: organic
Organic Nutrient:
Feeding Method:
Day-to-day Solution

Top Crop Product Line

Take a look at complimentary nutrients which are also available from Top Crop. These products will compliment each other, or serve different purposes.
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