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Back to Grow Questions
EC
Mr_Juice
started grow question 4y ago
friends. In the diary the data on the EC is in millisiemens yes - because microsiemens has a different designation. I only make sure that the data is correct.
Solved
Feeding. Chemical composition
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Chow_13
answered grow question 4y ago
Yes ec is mS/cm and the ppm conversion is using a .5 scale. MicroSiemens per cm is μS/cm Happy Growing
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Similar Grow Questions
Solved
huyngoquang12
i don't know where the fault lies, my plant is growing too slowly and the leaves on the buds are deformed. The last time I tested the soil pH was 7.5 even though I watered at 6.5 and the runoff ppm was 1800. Can anyone tell me what I should do now to make the plants grow well.
Week 10
Leaves. Twisted
Feeding. Chemical composition
4y ago
4
3
Solved
MiyamotoMusashi
Hello growers, do you a good source of information about feeding autoflowering, ec, ph and feeding in general? video or blog are ideal
Other. General questions
Feeding. Schedule
Feeding. Chemical composition
5y ago
3
Solved
Herroqitti
PPMS?
What’s the simplest way to understand parts per million? 1 gallon of water, ph 6.86 ? I took multiple readings of the run off water from different spots of the tray and finally ended up pouring all the run off into a cup . The plant is about 90 days old. Week 7 of flower.
Feeding. Chemical composition
5y ago
1
Solved
flaknugget
Is it time to start flushing?
Is it time to start flushing, and prepping to harvest in a week or two? Or should I allow some more flowering time and nutrient salts? I'm thinking flush, but eager for opinions. The hairs on all plants seem majority red/orange.
Week 11
Buds. Other
Feeding. Chemical composition
5y ago
3
3
Solved
ZigkGrow
EC target for week 3
What should my EC target be right now?
Week 3
Feeding. Chemical composition
Feeding. Other
5y ago
1
2
Solved
2x2growing
Hydrogen peroxide in DWC
I’m seeing a lot of mixed opinions about hydrogen peroxide in dwc. Does anyone know if it’s bad to use hydrogen peroxide in your reservoir regularly?
Feeding. Chemical composition
6y ago
2
2
Solved
lowrydr
AN SensI Grow / Bloom A+B interchangeable?
Looks like I’ll run out of Bloom at some point and I have lots of Grow left so wondering: Since part A is 3-0-0 for grow and bloom, are they interchangeable? Could I almost double up Grow B and get a Bloom B? 1-2-6 vs 2-4-8 I’m feeding at half mix rates anyways. Or bad idea? TIA
Feeding. Chemical composition
1y ago
3
4
Solved
Luna91
Saving Mixed Nutritions
Hey Guys, After Mixing my Nutritions (without measuring the PH yet), how many hours and how I can keep the mixture for my next Watering? And Should I wait few hours for the Nuts to seat in or is okay to water as soon as I mixed ? Thank you
Week 2
Feeding. Chemical composition
6y ago
3
3
Solved
Manollo420
Salt nutrients
Hi folks! I can get my hands on Yara Calcinit 15.5-0-0 and a base salt with 6-18-36+3MgO. Does the MgO make the epsom salt redundant? And what are the NPK ratio's I'm aiming for during veg and flower? I have seen and read so many numbers, not sure what to believe anymore. Thanks!
Week 8
Feeding. Chemical composition
6y ago
2
2
Solved
rasta_puri
Booster for my plants.
I want to start using boosters for my plant. I am on 5th week (veg.) growing on hydroponics and using GH Flora trio + Hydroguard only and using main-lining. Can i introduce something like Koolbloom on flowering period? is it ok to use on hydroponic system? if so, how much? thanks
Feeding. Chemical composition
7y ago
1
Solved
HylianGrass
Is Co2 enhancer worth it
Hey have any of you guys used the co2 enhancer thing they sell online or at some gardening store. I know for sure it can do a difference in veg phase but growing hydroponically and growing auto already gives me fast and strong vegetative grow so should i even bother?
Week 2
Feeding. Chemical composition
7y ago
6
4
Solved
Mosherd7
What are the best/needed nutes? (Indoor grow)
My first and previous grow was outdoors, and I used Jungle Juice, 3 part fertilizers. Miracle grow soil. Next grow will be indoors and am looking for insight on MUST HAVE nutrients/equipment. Will be getting PH up/down this time as well.
Other. General questions
Feeding. Chemical composition
7y ago
2
3
Solved
LK_Smoka
Advice?
Done with LST. I added a little overdrive.. just so anxious. My plants seem in line with pics from other Growers diaries. Any advice appreciated. Sometimes I’m afraid I overdo it with early topping and I did a lot of lst on these. I’m new at this. Thanks for reading! 🌱
Week 6
Leaves. Other
Feeding. Chemical composition
Techniques. LST
5y ago
3
2
Solved
Captainonthego
How to control EC
My EC is higher then recommended or I'm reading it wrong. I have been told to add water to my reservoir to lower EC, yet with my well water the EC is already high. Can someone help enlighten me? Using a hydroponic circulating system (DWC with a top feed).
Week 4
Feeding. Chemical composition
Techniques. Other
5y ago
1
1
Solved
Grow4Releaf
See Alot of nutrients are used by some, looking for insight on TPS-ONE
Tps-one Nutrients were all ive used during my first grow. But I assume I could have gone harder. Is their anyone that uses tps-one that can suggest anything I can add to my feed program for my new grow? Did some upgrading with lights too so I can push alil harder aswell.
Other. General questions
Plant. Other
Feeding. Chemical composition
4y ago
4
3
Solved
Doobiefumes
compatibility with nutrient
im using bud factor X and big bud from advanced nutrient with bud xl from house and garden everything seems fine what you guys think about it should i cut big bud from the recipe everything seems fine so far feedback on this subject or anything related will be apreciated😃
Week 16
Buds. Other
Feeding. Chemical composition
7y ago
3
3
Solved
SoloDog86
Garden hose filter
I was looking at buying a garden hose filter to remove the chloramine and chlorine. I'm worried it will remove the cal, mag, exc... Anyone have any input into this.
Feeding. Chemical composition
3y ago
2
6
Solved
Paradox_1ste1
Epsom salt
I have this epsom salt someone sugested me to use in the plants but i dont know if i shkuld use this one can anyone tell me please.
Feeding. Chemical composition
5y ago
1
2
Solved
Elgar
Start Flushing?
Hello, should i start flushing? Please check my diary if you want to see better the progress, thank you a lot 😊😊 it’s BCN critical xxl auto
Feeding. Chemical composition
6y ago
2
2
Solved
Papageiseicalm
Diamond black vs. Diamond nectar by GHE
Hi everyone, I've read Diamond nectar is very good. But I noticed there is a very similar product from the same brand: diamond black. I was wondering what's the difference, and which one would be the best in an indoor grow in coco with high frequency fertigation. Thanks
Feeding. Automatic systems
Feeding. Chemical composition
Feeding. Other
6y ago
1