![BIoly Nutrient Additives](http://bioly.uk/cdn/shop/products/K2SO4-100-Pouch_{width}x.png?v=1613261529)
High performance Potassium Additive for Hydroponic, Aquaponic and soil based plants to treat potassium deficiency.
Very stable at a pH of 6 upwards
Safe for fish and plants
Can be mixed directly into Hydroponic or Aquaponic system or applied as a foliar spray