nobogart
Well-Known Member
- Joined
- Apr 24, 2005
- Messages
- 115
- Reaction score
- 169
since phosphorus is so good for root development, what do you all think about adding just enough to bring my PK levels up to what mel franks recommends (100n-100p-200k-60mg) i run my numbers through this calculator here CannaStats - Nutrient Profiles for Cannabis and it says i come up short on both p and k but my n is spot on if i add a little MKP 0-50-30 it bring real close. what are you all's opinions on this?? will it cause problems?