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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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Selected By The Grower
Similar Grow Questions
Solved
GreenWulfLos
Thoughts on compost tea?
First time making compost tea, if anyone can think of anything to build on, would appreciate some knowledge. Already have a 4-4-4 mixed in to the coco coir, so I’m making the tea out of 🍅 fertilizer for calcium and molasses for sugar.
Week 3
Feeding. Chemical composition
Techniques. Other
5y ago
1
1
Solved
B0AGL
Important nutrients
A friend start his first grow. He often reads in grow diaries that people use nutrients. Why do you need this and what for nutrients are really important for the first grow?
Feeding. Chemical composition
6y ago
1
Solved
NanoGrow
Adding P20 and K20 to a 8-0-0 and 0-6-12 A B
I'm feeding Bionova Coco Forte A+B which is 8-0-0 and 0-6-12. I'm afraid my buds will be airy due to low P and K dosages. Do you think this will be the case? I was thinking of adding Bionova P20 and K20 to the schedule as she enters flower. Too much or should I go for it?
Week 5
Feeding. Chemical composition
6y ago
2
2
Solved
sloppyjohn
1 week into flowering, no pistils on preflowers yet. Change to flower nutes, or what?
Hi guys a couple of questions: 1) When should I change to flowering nutes? I heard high nitrogen can hold back flower formation. 2) Should I be concerned or look out for anything else? Background: - 1 week after flipping to 12/12 - Very vigorous and healthy (in DWC with CO2)
Buds. Too few
Feeding. Chemical composition
6y ago
2
2
Solved
plantManna
Biobizz Nutrients
Hi guys, would it be better if i use biobizz- grow and biobizz bloom or if use biobizz bloom and biobizz top max? im growing in small pots and i dont have budget to buy more then two fertilizers
Feeding. Chemical composition
3y ago
6
Solved
Tromba
What nutrients to use in the second week
Week 2
Feeding. Chemical composition
5y ago
4
4
Solved
SanderanderS
Silicate use ?
How do you exactly use GHE silicate powder in hydro set up? When I mix it in the tank in 24h it has all settled on the bottom. Advice needed !
Week 6
Feeding. Chemical composition
4y ago
2
3
Solved
FR_PhenoFinder
bat guano for pre flowering / flowering
Hey what do you think of what I have here for the flowering and just before. I can translate things if u need to, Azote means Nitrogen.
Week 6
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
PEACEMAKER
Nutrients
Hey guy's so I just started my nutrients feeding and noticed today in my nutrients small small lil flakes. Is it a nutrient lock out? Or I shouldn't really worry? Pls help thanks guy's
Feeding. Chemical composition
4y ago
1
1
Solved
el_pezz
BioRHIZOTONIC spray
@BIOCANNA how much ml/l of BioRHIZOTONIC should we use to spray over leaves? Thank you guys!
Week 2
Feeding. Chemical composition
6y ago
9
6
Solved
Battousi
Bloombastic mixing with pk 13 14
Got Atami Bloombastic from local hydroshop. There I've been told that it is safe to mix Bloombastic with Bio nova pk 13 14. But I don't know this seems risky. Does anyone knows if I can mix them both?
Week 5
Feeding. Chemical composition
4y ago
1
1
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
JuanCarlos97
Nutrient feeding
When do you guy reckon I should start adding phosphor and potassium nutrients? Give it another week? Any critique in general regarding my nutrient feeding? Cheers.
Week 6
Feeding. Schedule
Feeding. Chemical composition
6y ago
2
Solved
cuchillo
Magnesium deficiency? How to cure it?
Is this a sign of magnesium deficiency (my other plant has similar spots)? If so, I've read online (on the Canna nutes website) that I should spray the leaves with Epsom Salt (2% solution): is this correct? Any other suggestions? Thanks in advance
Week 6
Leaves. Other
Feeding. Chemical composition
Feeding. Deficiencies
6y ago
3
4
Solved
Mr_ROCKET
Does anyone knows if should I flush the pot ahead of time to reduce nutrients levels?
As you can see from last pic from week 6, I have used pre amended soil with 2.5 % of Nitrogen on dry mass. (sorry for the italian). Should I flush the pot ahead of time in order to reduce nutrients level so to both solve the yellow tips problem and favour the flowering stage?
Week 8
Leaves. Edges burnt
Leaves. Tips · Burnt
Feeding. Chemical composition
6y ago
1
1
Solved
Carlotta
PH testing
Well, during week 3 i realised the importance of PH testing.How can someone test PH runoffs where there is no water coming out? My plant is small and the water quantity i give is so low that there is nothing coming out of my 3 gal pot.
Week 3
Feeding. Chemical composition
6y ago
3
Solved
torgul2000
Fish Force (Plagron) vs Bio Grow (Biobizz)
Hello, I would like to know if I can use some Fish Force from Plagron instead of Bio Grow from Biobizz as a NPK nutrient during my grow and/or flowering cycle? What's the main difference? Thank you for your answers :-)
Week 7
Feeding. Chemical composition
Feeding. Other
6y ago
1
1
Solved
JuanCarlos97
Hello, i have been feeding them 10 drops of bio-bizz grow each every 2 days when they get their water (600ml atm). (is that too little? They look fine to me at least). Should i maybe start adding some bloom nutrients? Anything else in general? Thanks a lot guys :)
Week 4
Feeding. Schedule
Feeding. Chemical composition
Feeding. Other
6y ago
2
2
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