Whats the PPM sweet spot? Also can some1 explain the PH and PPM relation? I’ve noticed when the PPM falls the PH rises, and when i add nutes to the solution, the PH auto corrects itself to 5.8? But the PPM doesn’t fall as much from 1000 to 950 and the PH goes up from 5.8 to 6.4.
What i just did was add nutes to the solution and the PPM When from 1000 to 1400 and the PH went from 6.4 to 5.8? Are my plants playing games with me? The colleration doesnt seem to be even
-What strain, Seed bank, or bag seed (photo or auto)
- Bag seed
-Age of plant
- 5 Weeks
-Method: Soil w/salt, Organic soil, Hydroponics, Aquaponics, KNF
- Hydroponics
-Vessels: Type and capacity of container (fabric, plastic, etc)
- 80 Litre reservoir
-PPM/TDS or EC of nutrient solution if applicable
1400
-Method used to measure PH and TDS
- PH pen (HANNA), TDS (Local brand pen) both digital
-Indoor or Outdoor if indoor, size of grow space
- Indoor (2 by 2 feet)
-Light system List brand and wattage/spectrum
-Actual wattage draw of lights
- I dont know
-Current Light Schedule
- 12/12
-Temps; Day, Night
- 18 Deg C, 6 Dec C
-Humidity; Day, Night
- 50 Percent Plus always
-Ventilation system; Yes, No, Size
- No
-AC, Humidifier, De-humidifier,
- No
-Co2; Yes, No
+No
If growing Hydro some additional questions:
-DWC? RDWC? Autopots? Ebb and Flow? Other?
- Ebb and FLow
-Distance of liquid below net pot (DWC)
+N/A
-Temperature of reservoir
- 18 to 20 Deg C
-TDS of nutrient solution
PPM 1400
-Amount of air to solution
- I dont know, 1x air pump which bubbles 24/ 7