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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
Renco42033
101 Help with build of DIY humidity controller.
High, I am building a mini grow setup in a very small area and want to make my own humidity control system., Not knowing alot about the way to approach it, thusfar I have the parts ready I think but my question is: Do I need CODE to finish the set up? Greetz, Renco.
Setup. Sensors
3y ago
2
Solved
nexuscrypto
VPD
Can anybody explain to me the VPD concept? my garden is very cold during night 13.5ºC as the minimum, humidity goes up to 72% During day it usually goes to 21ºC and 52% I´m watering the plants every 3-4 days (when they ask for it) with 0.75L on 6L pots Am I doing OK ?¿
Week 9
Other. General questions
Setup. Sensors
Feeding. Schedule
3y ago
6
4
Solved
MTRGG
Hey growers, I'm new to the indoor world, and I'm having trouble learning about ventilation and air extraction. I have a box that's 90 x 90 x 180 with an extractor Ø 12.5CM - FLOW RATE 280 M3/H. I also have a humidifier. How should I set the timers to save energy as well? Thanks!
Setup. Sensors
5y ago
4
3
Solved
dataTwiiix
Ph mètre conditionnement apera ph 20
Here I just bought a pH meter Apera HPP, but unfortunately I don't have KCL solution yet for conditioning the electrode. I read that I could use the buffer solutions of 4 and 7 for conditioning. Should I fill the cap with solution?
Week 6
Other. Other
Setup. Sensors
5y 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
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
Dillsnills
Prob a dumb question and could prob answer it myself but if you run a warm mist humidifier that will raise the temperature where as cool mist would not as much right? Advice input opinions greatly appreciated. Day 77f 60rh. 70night 60-65rh.
Setup. Sensors
Setup. Ventilation
6y ago
1
1
Solved
CANNA_401
Luftfeuchtigkeit zu hoch für die Blüte? - Methoden zur Luftfeuchtigkeitsregulierung
I realize that I won't be able to keep the humidity consistently below 50%. Do you think I should invest in a dehumidifier? (Sensor at plant height) I don't want to risk mold forming on the buds. Thanks in advance for the replies 💪👽
Week 3
Other. General questions
Setup. Sensors
Setup. Other
2y ago
7
1
Solved
Hisknibbs935
Pre run test showing high temp and low humidity,
Hello,I have pre run to test the temps and humidity on my first one ,i run a 600w hps in a 1x1x2 tent with 5 inch rvksileo extract my temps at at 35c and my humidity below 30 despite setting for 55% would a test without a plant be false ? Should i drop to 400 ?
Setup. Sensors
Setup. Lighting
6y ago
1
3
Solved
PEAKYPLANTERS
Best Tester
hey brothers ... do you recommend a good electronic tester that can measure both ph and Ec? obviously easy to find and at a good price ... but that does its job well ... thanks in advance ... i trust you ... And always a great harvest for all of you
Week 11
Setup. Sensors
6y ago
5
4
Solved
Z1984
RH% and temperature
Hi guys, got the transplant done today as suggested by Burmese. I have an issue after transplant: - My RH doesn't seem to go below 62% - Is this level bad for the plant? - What is the optimum RH and Temp for this strain? - Or average optimum temp and RH in general?
… Show more
Week 3
Other. General questions
Setup. Sensors
6y ago
1
1
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
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%
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Week 6
Other. General questions
Setup. Sensors
6y ago
4
4
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
AliceInChainsmoke
Ph devices
What ph pens/meters/testers do you recommend? Any good digital ones on Amazon?
Setup. Sensors
6y ago
3
3
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
laberg
Set auto system for VPD or RH
I have AC Infinity set up. I am wondering whether I should have the humidity triggers set up for VPD or continue with RH triggers. So far I have it triggered when humidity gets a tad low. If I trigger for VPD, I think I will have to constantly check leaf temp. Thoughts?
Week 7
Setup. Sensors
Setup. Other
3y ago
1
2
Solved
Sang79
Ph of the soil
Ph of the soil, I checked with this 2 ph meter but I dont know the credibility, if that work.. I see that is around 8.0 but I use water at 6.0ph and soil light mix biobizz, bio grow ,calmag , bio heaven. Are biology shouldn't change the ph.. how is possible? Advise?
Week 3
Setup. Substrates
Setup. Sensors
Feeding. Deficiencies
5y ago
5
Solved
versace_grow
Hi everyone, I would like to ask you how you test Temperature and RH. Do you put your thermometer under the direct light at the base of the plants or inderectly, because I have pretty different values . If I put it under the light my temperature is near 35°C and RH is under 20%
Setup. Sensors
6y ago
2
5
Solved
Lala_grows
pH Pen Calibration Frequency?
How often should I re-calibrate my PH pen? I have a cheap Milwaukee pH600 and after 3 months of use it had drifted enough to cause real damage (was reading 5.8 when chemical drops read ~4.0). Alternatively, is there a reasonably priced option that would avoid this?
Week 12
Setup. Sensors
3y ago
3
3