Aqua Man
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Nope but that can be from to much wind... you done want direct airflow on the plants. Shoot for a cyclone type flow like a toilet bowl. Air moving in a circular fashion intake at the bottom and exhaust at the top... will give you the best mixing and nice even humidy etc with the least microclimates in a small space.You mean spiked like this?
I'll adjust the setup a bit more more this. The tent with ventilation is a bit better designed for that but clipping fans to the light stand in this setup just a bit tricky with the close proximity. I'll sort it outNope but that can be from to much wind... you done want direct airflow on the plants. Shoot for a cyclone type flow like a toilet bowl. Air moving in a circular fashion intake at the bottom and exhaust at the top... will give you the best mixing and nice even humidy etc with the least microclimates in a small space.
The fans cause the cyclone and exhaust pulls the air up giving the underside of the leaves great exposure to well mixed air
Circulation fans belong at or below the canopy... never above. No benefit to blowing hot air down onto the plants.. with HID it was used to try to push the heat from the lights aways from the top of the plants.... somehow this has never really been properly addressed with LED or HID when that's not an issue (like to close to the plants) leaves transpire from the bottom side and that's where we need the airflow. Blowing from the top the leaves act as a hydrofoil and leave a microclimate around the underside of the leaves... I mean it's not detrimental but just not as effective.I'll adjust the setup a bit more more this. The tent with ventilation is a bit better designed for that but clipping fans to the light stand in this setup just a bit tricky with the close proximity. I'll sort it out
Pics post topping.Made the fan adjustments etc. Went ahead and topped the tallest one this morning. He was going on node 6 and took him back down to 3. Kind of sad to see the foliage go but that's that's way the cookie crumbles I guess!
Never spray a plant during lights on. How close is the light? Can you get a lux reading?Ahh I see. It's just water and some Epsom salt
They prob need 300ish maybe 400 tops ppm. Definitely would drop to 300ppm and raise that light upJust odd that it crops up now. They've been under same conditions for a couple weeks. other than the nute flush last week. Ppm is 550. Ph is 5.5
Ok. Lux us at 24k I can't raise the light but I can dim to drop the intensity. What's throwing me off with these nutes is just jacks schedule calling for like 1200ppm max at veg. I realize that's way too high. So even half that at this stage is too high? The discoloration started maybe 2 days ago before any foliar stuff was added etc. Is only 2 leaves on oldest plant.They prob need 300ish maybe 400 tops ppm. Definitely would drop to 300ppm and raise that light up
Yeah at this stage 600 is to high... I never needed to feed over 600ppm in my hydro and that was with 75000 lux and co2.Its only the 2 leaves on the one plant
Ok. Lux us at 24k I can't raise the light but I can dim to drop the intensity. What's throwing me off with these nutes is just jacks schedule calling for like 1200ppm max at veg. I realize that's way too high. So even half that at this stage is too high? The discoloration started maybe 2 days ago before any foliar stuff was added etc. Is only 2 leaves on oldest plant.
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