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Back to Grow Questions
capteurs sun-141
PapaBlob
started grow question 4y ago
I bought some sun-141 sensors. They're not bad... Despite the connection difficulties... But you can't create an unlisted plant. So... Which plant can I validate instead of an auto?
Open
Setup. Sensors
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Answer
PapaBlob
answered grow question 4y ago
Yes, that's it. A big database. But no cannabis.
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Similar Grow Questions
Solved
greenAF
Early flowering temps
Hey guys do you think that 72deg is too low for this stage? If it was what are the best signs to look for. This is my first grow. I am as new as they get and have been getting great support from everyone here. Where in tent should I have my env. sensors?
Week 5
Setup. Sensors
4y ago
1
1
Solved
ItalianDesertBalcony
False reading or Hi PH?
Is 20% humus lombrico mixed in my substrate giving a false ‘hi’ ph reading? Or is it truly over the max reading? I got one reading of 7 only at the exact second I took the picture, so I made a video. My water is high in calcium, I recently switched to distilled.
Setup. Strain · Autoflowering
Setup. Substrates
Setup. Sensors
1y ago
3
4
Solved
Odin9
Best line up for 6 autoflower 12l in a 120x120×200 cm
I have decided I go for 6 autoflower. How shud I line them up??3+3 in rows. Ore spread them more equally. I'm using a spider farmer sf-4000 dimmable. Plece come whit good advice 😁✌️from a nuby🙈
Setup. Sensors
5y ago
4
3
Solved
JSanchezz
serious question about VPD value in the tent
I'm not sure which values I should consider more important, or both. I have one sensor about 10cm above the Canopy and one sensor directly below it. I am trying to keep the VPD optimal in this grow, but which one is the "right" one?
Setup. Sensors
3y ago
3
Solved
24Gamez
What pH meter?
What pH meter do you guys and gals prefer? I seem to be having bad luck with the cheapies
Setup. Sensors
5y ago
7
7
Solved
MulzinMo
When in grow process to set up Blumat auto watering system
I'm getting ready to set up an automatic watering system using Blumats for the first time. Should I wait until the plants are at a certain level of development? Thanks
Week 4
Setup. Sensors
6y ago
2
2
Solved
Mooncat
EC/PPM Values for Soil
I just bought some EC/PPM Meter and cant find some Chart about the right values for growing in Soil...i know how and so on but yeah.
Setup. Sensors
Feeding. Other
6y ago
3
Solved
russrahl
Can I use Smart Water to mix up ph powder calibration solutions?
Cant find deionized water where I live to mix up my ph powder solutions and be confident they are correct. I used generic distilled water before but later realized it was not neutral at 7.0 ph. So long story short google says Smart Water is 6.98 ph, Think I can use it instead?
Week 7
Setup. Sensors
6y ago
2
2
Solved
Ghosttown
Grow thermometer app
I'm looking to update my grow room with a new thermometer / hydrometer that will Monitor and record things through an app. Do you guys have some suggestions. I have a standalone hydrometer / thermometer but I would like to track the temperature and humidity in both grow and Bloom
Week 11
Setup. Sensors
6y ago
1
2
Solved
snowmanbl90d
PH Testing
I have a vivosum ph meter, a ph tester for the up/down ph liquids and ph test strips. All of them don't seem to agree with each other with in a range of 1 ph across the ph scale. My question is what is the most reliable or is there a different method I should use?
Week 2
Other. General questions
Setup. Sensors
6y ago
3
4
Solved
WeGrow
placement of sensor for humidity/temperature
Where should I place the sensor for humidity/temperature? I see huge differences depending on the spot, I have placed the sensor now slightly below the top leaves - above the lamp directly hits and it has 4 degrees (celsius) more!
Week 6
Setup. Sensors
2y ago
3
3
Solved
Weedman420high
Ph meter
Can anyone reccomend a good fairly cheap ph meter
Setup. Sensors
6y ago
1
1
Solved
Minnesota_Grows_420
CO2 meter suggestions
Suggestions on a decent reasonably priced CO2 meter? Thanks
Week 2
Setup. Sensors
3y ago
2
2
Solved
NCgrower252
Cord for Vivosun Controller to automate an electric heater
I have a Vivosun CFM In-line duct with the Temp/Humidity controller. We’d like to connect an electric heater so that it can automatically come on when the temp is low inside the Tent. Any suggestions to what would be compatible to my Vivosun temp/Hum Controller?
Week 15
Setup. Sensors
Setup. Other
4y ago
1
2
Solved
versace_grow
RH 90% during Flowering!
I have a problem with RH. I am at the 3rd week of Flowering and I'm struggling to keep my RH down. Today it was 90% when I opened the grow box. I have access only to a window. Is it better to suck air inside or blow the exhausted air out? I can't do both
Setup. Sensors
Setup. Ventilation
6y ago
2
3
Solved
AliceInChainsmoke
Ph devices
What ph pens/meters/testers do you recommend? Any good digital ones on Amazon?
Setup. Sensors
6y ago
3
3
Solved
PaxIlluminare
Cannabis do it your self test lab?
What are the most important Data points to collect on an indoor grow to monitor quality? Can anyone guide me as to how to set up an amateur cannabis testing lab?
Setup. Sensors
Setup. Other
4y ago
4
4
Solved
AirDuster
Help in understanding instrument readings for hydro
I'd like to undertand what the importance or significance of these numbers are, and if they indicate issues to resolve: Hydro - 30 litre reservoir ph: 5.91 - pretty sure that's in the perfect range for hydro ppm 1502 - no idea μS/cm - 3195 - no idea humidity 41%
… Show more
Week 6
Other. General questions
Setup. Sensors
6y ago
4
4
Solved
AwfulBuddy
Photone app
Photone android app questions... i've read positive reviews about it, does anyone use it? to calibrate the reading do I need a ppfd meter or is the data sheet of the lamp enough? thanks forward guys 🔥💪
Week 9
Setup. Sensors
Setup. Lighting
5y ago
7
4
Solved
KCduzit
How can I get my humidity down? (Basement grow tent)
Plants are currently sitting at Rh 55% on my controller on day one of flower. I have a small $40 probreeze (Amazon) dehumidifier In the tent and am using a 4 inch intake (full strength) and 6 inch exhaust fan (1/4 strength). Day Temps around 25 Celsius in basement
Week 8
Setup. Sensors
Setup. Ventilation
6y ago
2
3