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Back to Grow Questions
Nutrient scale
Wackytabacky_420
started grow question 4y ago
Does anyone know what scale the general hydroponics nutrient line scale is .5 or .7? Micro, gro, bloom.
Solved
Feeding. Chemical composition
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Papa_T
answered grow question 4y ago
GH runs the .5 scale
1 like
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Selected By The Grower
Hashy
answered grow question 4y ago
So 1ml of each per litre of water will increase your ec by nearly 1.2
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Hashy
answered grow question 4y ago
I think gro 1ml/L is ec 0.4 increase. Think micro is nearer ec 0.5 for 1ml/L and bloom is about ec 0.25 for 1ml/L
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Similar Grow Questions
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GR0WER
How to low substrate ph gently?
Today is a watering day for my sweet babies. But I watered them with ph6 solution for two times already and no visible changes in substrate ph. Mb -0.1, -0.2 max. What solution ph should I use today? Substrate ph - 6.9 Solution ph - 6.0 Drenage ph - 6.5 I have no time! Help me.
Week 3
Feeding. Chemical composition
3y ago
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Solved
Dean1
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But the ph isn’t going anywhere near 5.5/6.5 Iv mixed a 2L bottle with just the 3 parts ph perfect and the ph is down at 2.0 water temp is 19 do I still use it or use ph up ?
Week 7
Feeding. Chemical composition
4y ago
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Solved
Spliffing_Around
SILICA Or NOT To Silica In BLOOM?
I would like to hear some experienced growers talking about Silica.Dr Bugbee says in his vids that trichomes consist of silica.Do you add it during the bloom 2?I found a lot of controversial info on that matter.Shall I continue in coco w7?
Feeding. Chemical composition
2y ago
9
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Solved
Paranjoy
[Help] Canna Terra StarterKit
Hello there! I have a question about nutrient's called Canna TERRA Starterkit. There's a lot of diffrent supplements in it and some feed chart but still I don't know how and when to properly use it. Can somebody tell me what nutrient I can use in which phase of plant growth?
Feeding. Chemical composition
3y ago
1
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Solved
greenspider
Root Growth in Coco
Should I add a root growth nutrient/stimulant when feeding in coco?
Week 3
Feeding. Chemical composition
4y ago
4
2
Solved
Alexander_far
Fertilizer 20.20.20 humic acid,silicon
Hello my friend My special spruce girls turn yellow from the bottom of the leaves. I changed the soil. The leaves didn't turn yellow for two weeks, but they are turning yellow again. I now have 20,20,20 fertilizers and humic acid and silicone, but I don't know how much to use. He
Leaves. Edges burnt
Feeding. Chemical composition
5y ago
1
Solved
GoldenWeedGrower
Hi, the EC of my res is 1,18 and I'm a worried it's too low at this stage and I would like to know if I should raise it and until how much (GHE recommend 1.4-2.2 in the flowering stage). Here the video https://growdiaries.woodroom.tel/video/4064539 Can u give me an advice, pls ? Thx
Week 6
Feeding. Chemical composition
Feeding. Deficiences
4y ago
1
1
Solved
Troxxxx
New to cococo
How often should I feed I been going by weight of bucket I don't want to just feed them every 25l4 hrs if they stay g wet or do I? But I was told go by the weight? Yea?
Week 2
Feeding. Chemical composition
4y ago
3
3
Solved
Isabelita2379
Biobloom
Cuando debo ponerle el biobloom? Ya le estan saliendo los pistilos.. Es el momento????
Week 5
Feeding. Chemical composition
5y ago
2
2
Solved
ProfessorNusters811
Hi all, unsure about correct nutrients in Coco coir. 4 wk old plants. Trying to keep it simple but give them what they need.
Hi all, My 4 weeks old plants in Coco coir are only recieving Hornet Coco feed A + B and even though I hear it's enough from start to finish, I'm not sure if I should be using other nutrients? such as cannazym, bloom boost,Silica, Molasses,Seaweed. Are all a+b nutes the same? Thx
Feeding. Chemical composition
5y ago
1
4
Solved
ProfessorNusters811
How much CalMag?
Hi growers! Just wondering how much Calcium and Magnesium is needed per Litre? (Coco coir nutrients). My water is very hard and contains 117mg per Calcium Per L and 6.5mg Magnesium Per L. Should I be supplementing my autos with extra? Thanks in advance!
Feeding. Chemical composition
5y ago
1
2
Solved
Daddyhancocc74
Lotus?
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Feeding. Chemical composition
2y ago
2
1
Solved
Fermentedhops
Substitute FloraBloom for KoolBloom?
General Hydroponics Liquid KoolBloom NPK is 0-10-10 and FloraBloom is 0-5-4. Are there any other differences between them? Can I add twice the volume of FloraBloom when the schedule asks for KoolBloom?
Week 2
Feeding. Chemical composition
5y ago
1
4
Solved
DutchGrownGreens
Which NPK Ratio for autoflowers?
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Other. General questions
Feeding. Schedule
Feeding. Chemical composition
3y ago
2
4
Solved
Juniper
2700ppm
Finally got myself an EC meter Gave 2L of RO water at 5ppm and the runoff was at about 2700 ppm?? The soil I am using have slow release fertilizer in it and assuming I can’t replace it what can I do??
Feeding. Chemical composition
4y ago
4
6
Solved
mjlovergrowe
tap water or bottled drinking water?
Hello everyone, i have a question about coco watering. I'm using canna coco series and can't decide to water with tap water or bottled drinking water. Tap water pH: 7,35 and TDS: 154 ppm Bottled drinking water pH: 7,0 and TDS: 28 ppm. So what are your suggestions, thnx already.
Other. General questions
Feeding. Chemical composition
Feeding. Other
5y ago
2
2
Solved
ActionJosh
what if bananas are not enough??Next steps and deficiencies?
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Feeding. Chemical composition
2y ago
2
3
Solved
Bristolguyty
Red marks on week 2
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Week 2
Feeding. Chemical composition
5y ago
3
1
Solved
Dillsnills
How to correct soil ph? My pH going in was 6.3 and 6.2, runoff ph was at 5.9. week 3 auto glueberry Og was
If my pH going in is at 6.3 and my runoff ph is 5.9 how do I correct that? pH going in on plant 1 was 6.3 ,runoff ph 5.9, plant 2 going in pH 6.2, runoff 6.0. plant 1 ppm going in 353, runoff 1200 ppm, plant2 going in 357ppm, runoff 2230, week 3,ffhf soil, foxf and humboldts nute
Setup. Strain - Autoflowering
Feeding. Schedule
Feeding. Chemical composition
4y ago
2
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Solved
willertex
Brown Marks, Drooping leaves and pH falling down
https://growdiaries.com/diaries/125449-grow-journal-by-willertex Please mates help me: what is herproblem ? Her pH continue falling down since 3 res, I tried all levels of EC, but she never stabilized. 3 weeks of bloom. Roots looks ok.
Leaves. Dropping off
Leaves. Color - Dark-brown
Feeding. Chemical composition
3y ago
1
2