Royal Nature Potassium / Boron 500ml
Dosage: 1ml will raise Potassium levels of 100 liters (25 gal) by 1 ppm and Boron with a respectively ratio.
Caution: never exceed daily usage recommended levels.
Contains: Potassium chloride.
Caution: never exceed daily usage recommended levels.
Contains: Potassium chloride.