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-indoor or outdoor - indoor
E-soil, soilless, coco, aero, or hydroponic - hydroponic
E-specific medium - compost, fertiliser, pre watered in mg
HCL-Hydro/aero/soilless system type - 2 x 600w hps
E-Water source - rain water
E-Source water pH -
HRT-Source water EC (if hydro)
E-Age of plant - 2 months
E-Type of fertilizer - manure
E-Rate of application (if hydro, this is your PPM number, preferably after each component is added)
E-Lighting source and distance from plant - hps 600w 18 inches away
E-Air temperature (both day and night if you are running a dark period) - day - 23c night 18-15c
HD-Reservoir temperature
E-Air % Relative humidity -
E-Lighting schedule - day 12hr:night 12hr
E-Type of ventilation your room has - circulated air