• Here is a link to the full explanation: https://rollitup.org/t/welcome-back-did-you-try-turning-it-off-and-on-again.1104810/

Nute & Reverse Osmosis questions For Hydro

Incredible4Mr2E

Incredible4Mr2E

Well-Known Member
Riddick65 said:
View attachment 5033657
2 weeks into flower, this is about when i do a little pruning, but no where close to what you've done.
It's hard to say what it will do to your yield. I would expect it to slow the plant down some. They look pretty healthy otherwise, so they should bounce back pretty well. Just, don't love them to death.
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I just thought about this. I have a heater near the tent that is a IR heater. It actually brightens the tent up bc I don’t close it at night, I close the bedroom door. Would the light from that be fucking with the sleep schedule? I can tell the plants have bounced back today. Fan leafs have gotten bigger and they look more healthy. I just took this picture now. I’m not cutting anymore leads unless I’m the way of another budding site from now on. image.jpgimage.jpg
 
Incredible4Mr2E

Incredible4Mr2E

Well-Known Member
rkymtnman said:
i'd want that tent to be pitch black during lights off. no little leds on timers, pumps, etc either
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That’s what I figured. Any easy high cfm tent side holders or just tape pvc? lmfao I had todo it for the fan in the corner or it hit and skips, plus I have two fans out of the tent blowing in all day.
 
Incredible4Mr2E

Incredible4Mr2E

Well-Known Member
rkymtnman said:
does it measure the spectrum i guess? sounds pretty cool.
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I guess it says without being completely calibrated beyond what they did, it’s within 10%. It has a feature I can use to calibrate it. It seems ok, and says the middle is like 900-1000 PPFD umol/m2(squared)s at like 20”. Sides are at 650/7002063ABEC-EB27-4DF6-878F-F4AA0DF95D8D.png
 
TintEastwood

TintEastwood

Well-Known Member
Incredible4Mr2E said:
I like it and seems to be a good app to reference my light off of. Even if it off by 100, I can’t watch the plants and know the reading I got at this was too much and back it off.
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Also. Will not run on my older android cell phone.
Runs fine on my newest, but phone sensor limited to 35000lux. Free app so no complaints.
 
D

drbudkilo

Member
Incredible4Mr2E said:
When I grew in the past I always used Fox Farm nutes. I was looking at Jacks nute line, as I’ve heard nothing but good things. I’m also shopping around trying to figure out what RO system to even get for my city water. I dry ran my setup to check for leaks and all I can smell in the control bucket is chlorine, BAD! I didn’t know if it’s really necessary to get a 8 plus stage RO system with UV. I’ve read if I use RO water I might have to add cal/mag. At the same time I also see if using the correct nutes I wouldn’t need to supplement with cal/mag. If I use Jacks with their recommendation on feeding would I need to add cal/mag to the RO water? I’ve tried researching and can’t seem to find the proper answer for my situation. This is the setup so far, I’ll be using 2 - 250w led QB’s - 4 boards total and dialed down to 200w for 400w total in the tent. Yes, it’s in a kiddie pool lolView attachment 4955854View attachment 4955853
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just add 10 % house water back to ro will provide sufficient buffer
the standard is 50 ppm carbonate
 
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