Need fertilizer high in potassium!

Discussion in 'Aeroponics' started by chopficaro, Jul 12, 2016.

  1. NPK Raw Nutrients' potassium is too expensive!
    I need a replacement!
    Any suggestions?
    Thank you!
     
  2. OOPS I MEAN PHOSPHOROUS NOT POTAS
     
  3. MKP (mono potassium phosphate) is cheap.. If its just phosphorus, you can use phosphoric acid. Most growers add P in the form of ph down without realising it :)
     
  4. MKP (mono potassium phosphate) is cheap.. If its just phosphorus, you can use phosphoric acid. Most growers add P in the form of ph down without realising it :)
     
  5. Sunleaves Jamaican Bat Guano bro... 0-10-0
     

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