My PPM levels are to low. Always around 150 / 200. How do you raise or lower them?
PPM usually a factor of water used (Tap or RO water) plus nutrients. Checking PPM before and after lets you know how much nutrients are left in water. It gets a bit more complicated depending on what you are growing in.
Soiless like coco or Pro-Mix are treated pretty much the same as
hydro. Soil is a bit different. Folks will need to know what you are growing in etc. to better help you out.
How old are the plants
What type of soil you using or medium you in ?
Have you started to feed them
Posting a picture in natural light would help us judge your grow also
Feeding is how you will raise the ppm or using with amended / hot soil once they are are old enough
I will take pics in natural lights later and get back
copy and paste this and fill it in please .
Strain; Type, Bag seed, ILGM… name of strain:
Age from Sprout:
Soil in pots, Hydroponic, or Coco / Brand and type of Soil & Size of Pots:
How often do you water and how do you determine when to do so?
PH of water and runoff or solution in reservoir:
What is strength of nutrient mix? EC, or TDS:
Indoor or Outdoor:
Light system, size and height from plants:
Temps; Day, Night:
Humidity; Day, Night:
Ventilation system; Yes, No, Size:
AC, Humidifier, De-humidifier:
Co2; Yes, No:
Add anything else you feel would help us give you a most informed answer. Feel free to elaborate, but short, to the point questions and facts will help us help you