Doesn't look like too much N to me. Looks more like light burn to me. Some tips up, some down, crispy, and all the edges curled up. They're still growing like crazy so I don't think backing off the nitrogen would be good here.
WestHippie’s 420 OG Hydro 1000 Watt MH/HPS
- Thread starter West Hippie
- Start date
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- #82
I changed to pre-flower nutrients yesterday and fresh ro water . It was past time to change ! Not going to back off N it’s in the mix . Thanks Your right the big fan on the floor angled up is making it swing . Those fan leaves were 6” and less into the light , moved to 16” now 2 days later 12” and less into the light. I can put my hand on the glass tube the light is in and hold it . 87 degrees coming out of the exhaust 68 degrees in.
They are stretching nicely @West Hippie 
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- #84
Day 8 of 12/12 no pistols yet
Outside temp 77 humidity 93% SSE 9 mph
Building temp 71.2 humidity 80%
Tent temp 77.5 humidity 70%
Canopy temp 80.9
Water temp 68.7 down 2 gallons Falling
TDS 741 ppm was 817 ppm Falling
Ph 5.55 Static
@stoneotter check this OG out . Using some organic nutes in hydro!
Girls are within 10 inches of the light , that’s another 2” from yesterday. Less than Two more weeks of stretch . Whoa 103k lux desert conditions raise light again to 16 “ to the canopy. All the stems are thick and healthy still waiting to put the net in !
Outside temp 77 humidity 93% SSE 9 mph
Building temp 71.2 humidity 80%
Tent temp 77.5 humidity 70%
Canopy temp 80.9
Water temp 68.7 down 2 gallons Falling
TDS 741 ppm was 817 ppm Falling
Ph 5.55 Static
@stoneotter check this OG out . Using some organic nutes in hydro!
Girls are within 10 inches of the light , that’s another 2” from yesterday. Less than Two more weeks of stretch . Whoa 103k lux desert conditions raise light again to 16 “ to the canopy. All the stems are thick and healthy still waiting to put the net in !
103K lux? Save yourself some money and lower the risk of light burn:
How to Use a Lux Meter to Increase Cannabis Yields - RQS Blog
Among pH testers, loupes, and refractometers, lux meters are a useful tool cannabis growers can harness to ensure optimal plant productivity and health.
www.royalqueenseeds.com
- Clones and seedlings: 5,000–7,000 lux
- Vegetative growth: 15,000–50,000 lux
- Flowering: 45,000–65,000 lux
- Maximum recommended amount of light: 75,000 lux
Above that you would need CO2 and additional heat and nutes for the plant to utilize the additional lux.
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- #86
I’m going to raise the lights to 70-75k lux , plus turn on the CO2 to 1475 ppm . I’ll have to watch the reservoir for Co2 saturation. The Co2 will increase the heat 5-10 degrees! Thanks you know I don’t mind making changes all for the better!
Send some of those Lux my way bro...
They're growing like crazy West! Nice. Better than your usual?
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- #89
I’ve got 800+ psi in the Co2 so I’ll run it at 1475 ppm as said in a previous post . Reset the exhaust timer to come on when the lights are out ! 68-72k lux . As I was checking I saw as much as 121k lux ! When I hit the light boost switch over 130k lux !
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- #90
Do you think it’s the light or the organic URB?
Be happy to make that 600 hps a 1000hpsSend some of those Lux my way bro...
My guess is the light mostly. They're eating well though, can't see any weaknesses. Both.
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- #92
I’ve never seen the nutrients disappear like it has ! I believe it would take every bit of nutrients out of the water.
Wow. Sounds like a perfect storm of things happening in your root zone. Does the nute manufacturer make a flower one? Inches a day is killer!
Are you watching Skybound? He's doing work with this in High Brix.
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- #95
We have to use our own nutrients. I need to check the air stones in the trays , I’ll see the roots then . Urb is all they make !
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- #96
Him and Adaminco are using it . My septic doesn’t smell that bad !
How much fun is that huh? They look healthy too.
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- #98
The branches are pretty large, I’ll get some pics in the morning of them ! I found more organic hydro nutrients on the google .
DeanWest89
Well-Known Member
Yay I found one time to get reading, can’t wait bud
DeanWest89
Well-Known Member
Hey is that a flood table ?? Id like to see how you made it .
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