Witch type of nutrients raises pm? My pm is 5.40 but I need it to be at 6.50 and I’m growing in soil but I’m using nutrients water Sent from my iPhone using Grasscity Forum
In this setting PM is typically short for Powdery Mildew. Nftg liquid bonemeal (Herculean harvest) is very acidic. Humic and fulvic acids are obviously also acidic. Both are fine in an organic grow. Lemon juice is a decent pH down in a pinch too.
Its ur Ph,,,u can order ph up and ph down from amazon cheap,,until then try lemon juice just alittle at a time then check ph again ect ect. Sent from my SM-J727P using Tapatalk
PM . You go to the store , buy some tampons . If you need further instructions I am not your man .. Normally mothers explain this shit ..