Ok so ive been reading up and down the cultivation section before i finish up my DWC set up and take off into the wonderful world of growing...one thing that i still seem to be having trouble grasping is the whole parts per million PPM thing. What is an average PPM for a 5 gallon DWC plant, what is too high too low etc? Also, what are some good meters to test? the local hydro store near me has a few, just wanted to get some more tips before investing.
PdoubleOTY Reviewed by PdoubleOTY on . PPM levels? Ok so ive been reading up and down the cultivation section before i finish up my DWC set up and take off into the wonderful world of growing...one thing that i still seem to be having trouble grasping is the whole parts per million PPM thing. What is an average PPM for a 5 gallon DWC plant, what is too high too low etc? Also, what are some good meters to test? the local hydro store near me has a few, just wanted to get some more tips before investing. Rating: 5