gogreen420
- 14
- 13
Ph has been between 5.9 and 6.3. First week of flowering just finished. Ppm at 930. Using AN grandmaster line. 22 plants under 4 600 W hps.you need a hydro guy, this is some real science stuff you got.. I don't have an answer, if I had to guess I would say something with the PH of the water in this veg stage, I think hydro gets a lower ph idk, but I would think about how the micronutrients are absorbing as well as the primary nutes depending on where exactly the water ph has been these past few days? just my noob guess??
It’s a recirculating aeroponic setup in an 8 x 8 x 12 area.Recirculating hydro application? What type of hydro system and what's the footprint of the room?
If it's a dtw you can check runoff ppm levels and ph to ensure proper levels. Recirculating is a different beast tho.
Nutes lineup?
You're lights are close to the canopy, normally 3' off canopy for 600w hps like an eye hortilux super hps 600w. Now enviro. and co2 can aid with heat and light stress.
Many variables involved.
I found some of these things online. The PH chart I think may be ideal for cannabis, but I would guess depending on the genes the plant is gonna do what it feels.. They say some of the OG's and indica types out there may require a couple shots of cal-mag as a booster to get them going.
I found some of these things online. The PH chart I think may be ideal for cannabis, but I would guess depending on the genes the plant is gonna do what it feels.. They say some of the OG's and indica types out there may require a couple shots of cal-mag as a booster to get them going.
It’s a recirculating aeroponic setup in an 8 x 8 x 12 area.
How much more do you suppose I raise my lights?
Honestly it may not be the lights, you're air cooling the hood for heat and the glass lens alone can block up to 15% light output. It looks like you're overlapping ar certain points (lights emission merge from close reflectors which is ideal for certain applications depending on desired ppfd at canopy).
What's your par levels at the canopy and are they balanced (meaning close measurements across the entire canopy, no excessive hot spots in terms of par intensity). You're plants look healthy otherwise.
Is the low and middle portion of the plants getting affected or only the tops and areas with higher light?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?