PPM for hydro grow

From a fellow grower: We purchased the Gorilla Glue seeds from you now we are in early bloom. We are growing them hydro what should the ppm’s be if the plants are approximately 24 in high and in early bloom?

Welcome to the support forum. Lots of good people here will help.
More info will help give the best answer as there are no “One Size Fits All” answers to growing.
Fill out the support ticket below and help us help you.

COPY/PASTE the below list into your forum post.

Answer these simple questions the best you can.
If you do not know, or do not use something; Just say so; Or post
NA (non applicable)

  • What strain, Seed bank, or bag seed
  • Method: Soil w/salt, Organic soil, Hydroponics, Aquaponics, KNF
  • Vessels: Pots, Grow beds, Buckets, Troths
  • PH of Water, Solution, runoff (if Applicable)
  • PPM/TDS or EC of nutrient solution if applicable
  • Indoor or Outdoor
  • Light system
  • Temps; Day, Night
  • Humidity; Day, Night
  • Ventilation system; Yes, No, Size
  • AC, Humidifier, De-humidifier,
  • Co2; Yes, No

Always try to upload a clear picture of any issues you may have to allow the community to assist you.

Add anything else you feel would help us give you a most informed answer should be included. Feel free to elaborate, but short and to the point questions and facts will help us help you in a more efficient manner :slight_smile:

1 Like

I would never advise running higher than around 1,200 ppm in peak flower. Usually around 1,000 ppm is all they can handle. Depending on a lot of factors: none of them we know about. So, please fill out the support ticket.