GrowFolk.co.za sells Potassium Carbonate – K2CO3 https://www.growfolk.co.za/
See they have various package sizes from 350g to 5kg. Prices look good...
I have used Potassium Carbonate before as a fungicide and also nutrient for my grow with good success.
Potassium Bicarbonate, where to buy???
in Pest Control
Posted · Edited by PeterPlants
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GrowFolk.co.za sells Potassium Carbonate – K2CO3
https://www.growfolk.co.za/
See they have various package sizes from 350g to 5kg. Prices look good...
I have used Potassium Carbonate before as a fungicide and also nutrient for my grow with good success.