Ppm

goodpunk6

Active Member
I just added 3tsp/gallon to a 10 gallon tote as per the instructions on GH Flora series bottles. The PPM meter says that the water is at 2120ish. This is week 5 of my Nirvana Short Riders. Can someone tell me if I'm over fertilizing?
 

Panteraboy1988

Active Member
2000ppm is too hot for your plants. I never went over 1200. Check the water before adding the nutes to know the ppm of your water then subtract from the final reading after the nutes have been added.
 

Cali.Grown>408

Well-Known Member
some indica's can take up to 2000 ppm in like the 4th or 5th week of flower but i would recommend u to never go over 1800ppms.. oyea and not all meters read ppms the same, some will say 1800 some will say 2000 and another one might say 1700..u calibrate your own meters and some are made in different countries..and countries read ppms and ec differently.
 
Top