Aquarium Fertiliser Mono Potassium Phosphate Pure 99.9%

Monopotassium Phosphate (KH2PO4), also known as Potassium dihydrogenphosphate, Potassium phosphate monobasic, Phosphoric acid monopotassium salt, or Potassium biphosphate.

• CAS Number: 7778-77-0
• EC Number: 231-913-4
• E Number: E340

Dosing guide for aquariums:

• 20g KH2PO4 + 500ml water → 1ml per 100L yields 0.28 ppm P and 0.1 ppm K
• 10g KH2PO4 + 500ml water → 1ml per 100L yields 0.14 ppm P and 0.04 ppm K
• 5g KH2PO4 + 500ml water → 1ml per 100L yields 0.07 ppm P and 0.02 ppm K