Macro Concentrate Dry Salts Mix 200g

This dry macro concentrate is aimed at experienced hobbyists who prefer to mix their own fertiliser solutions rather than purchasing pre-mixed liquids. The blend contains potassium nitrate, monopotassium phosphate, and potassium sulphate in proportions suited to Estimative Index and similar high-dose methods.

Mixing your own solution is significantly more cost-effective per dose than buying pre-made liquids, and gives complete control over nutrient ratios. A 200g pack typically makes several litres of concentrated stock solution, which is then dosed at 10ml per 100L.

The dry salts are highly stable, odourless, and free from fillers or preservatives. They dissolve readily in warm RO or distilled water. Full mixing instructions and EI-method dosing tables are included.