need understanding of what ppm means in the hydroponic world
- Thread starter bericus
- Start date
runsfromdacops
Well-Known Member
ppm =
Parts
Per
Millon
what it means is how many units of ferts to a millon parts of water
1300ppm= 1300 parts of fert within a millon parts of water.
Parts
Per
Millon
what it means is how many units of ferts to a millon parts of water
1300ppm= 1300 parts of fert within a millon parts of water.