first batch macros

  1. Harris Tiu

    First Batch of Liquid Macro Ferts

    Hi Guys, I am about to mix my first batch of Liquid Macro Ferts. Could I get some advice on how to make it more efficient or simpler? In General, My mixing procedure below: Use a 1000mL clear bottle as container 980mL Distilled water mix with 20mL vinegar Add KH2PO4 (weight depending how much...