H=Answer if you grow hydro or aero
C=Answer if you grow coco
S=Answer if you grow traditional soil
L=Answer if you grow soilless other than coco (Promix, Hyponex, SunshineMix)
R=Answer if you grow in RockWool
T=Answer if you grow in HydroTon
D=Answer if you run any type of automatic drip system, including into soil or soilless
E= EVERYONE needs to answer lol!


E- outdoor
E-soil
E-specific medium
CSL-miracle gro organic mix
HCL-Hydro/aero/soilless system type
SCL-Anything you have added t
SCLR-Soil or slab runoff pH
E-reverse osmosis water
E- 7.0 7.5
HRT-Source water EC (if hydro)
E-2 months
E-Type of fertilizer
E-Rate of application (if hydro, this is your PPM number, preferably after each component is added)
E-Lighting source and distance from plan
E-80 to 100'F (both day and night if you are running a dark period)
HD-Reservoir temperature
E-Air % Relative humidity
E-all day
E-Type of ventilation your room has
TR-Did you pre-soak your media in pH corrected solution?