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Back to Grow Questions
Nutrient scale
Wackytabacky_420
started grow question 5y 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 5y ago
GH runs the .5 scale
1 like
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Selected By The Grower
Hashy
answered grow question 5y 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 5y 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
Solved
Knorke14
Nutirents for hard water
Question regarding the correct fertilizer amount. Advanced Nutrients. If my water already has a high EC of 0.75 I use less base fertilizer (Bloom A+B). But do I also reduce the amount of additives like Voodoo Juice and Sensizym, etc? Is there anyone here with experience with AN?
Feeding. Chemical composition
2y ago
2
1
Solved
izzy89
Is Mono Ammonia Phospate (MAP) good for cannabis?
Hi friends I got some fertilizer Mono Ammonia Phospate (MAP) with N 12 and P 61 from work. It is used for agricultural crops like potatoes, wheat, grain, corn etc.. I've read it is good for root development and is also used at blooming stages...does anyone know about this stuff?
Feeding. Chemical composition
4y ago
1
3
Solved
xanado18
feeding great on a really low EC at 0.8, but i see other grows at pushing 1.5 at the same week. im flooding (Oxygen Pot w/ hydroton) every 4 hours, which feels pretty often. are the amount of floods proportionate to the EC? ex. if i flood less then my ec should be set higher?
Week 5
Feeding. Automatic systems
Feeding. Schedule
Feeding. Chemical composition
6y ago
2
1
Solved
TerraDonc
Nitrogen claw in hot soil. To flush or not to flush - that is the question!
Think my plant's suffering from nitrogen toxicity because some of the leaves are clawing and have yellow tips. Must be the hot soil because I haven't fed her with any nutrients. Should I leave a few days and see what happens or is it worth flushing the soil?
Week 4
Leaves. Curl down
Feeding. Chemical composition
6y ago
1
1
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
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
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
Luna91
What should I feed my plant after nutrition burn
Hello, I think I’m burning my plants,I’ve noticed some slight signs of nutrition burn days ago, so now I decided to flush them all and calculate ppm&ph of the water came out of them. PPM was around 1500!!! And PH 6.5 . Im using Biobizz products. What should i feed them now?
Week 5
Feeding. Chemical composition
6y ago
4
3
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
5y ago
1
2
Solved
LostInTransit23
Can I grow with biobizz all mix using shogun coco nutes?
Can I use Shogun coc a+b and calmag with biobizz all mix?
Setup. Substrates
Feeding. Chemical composition
6y ago
2
Solved
buddhi_coop
Water
Is it bad to make my water ahead of time ? I mixed my nutrients (big bud, formulex, bud candy & molasses) in with the water & have let it sit out for over a day. I heard letting it sit out gets the chlorine out (I put a towel over it though so my cat/other stuff would get in it)
Feeding. Chemical composition
Feeding. Deficiencies
Feeding. Other
5y ago
6
5
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
6y ago
4
6
Solved
STICKY67
Veg and bloom feeding
I'm using flairform greendream for veg period and wondering if I can use reiziger brand for bloom stage. Will using 1 brand for veg and another for bloom be ok? I would think so but a 2nd opinion would be appreciated. And I know it's probably not recommended but gotta ask. Thanks
Week 2
Feeding. Chemical composition
6y ago
3
3
Solved
displacedtexan
Flower N-P-K
Is there a good "rule of thumb" N-P-K to start with for flowering? I have a 4-6-3, 3-9-4, and 2-2-2 to mix for various N-P-K's. I'd like to get close to an ideal mix when I top dress in a few weeks. I know fertilizer needs will vary by strain, but I'm interested in a baseline.
Week 10
Feeding. Chemical composition
6y ago
2
Solved
buddhi_coop
Nutrients
I’m using fox farm nutrients. How much do I use & do I pour it in my water? Do I ph balance my water after I’ve added it if so? Can I mist nutrients over the leaves or is it only for the soil ? Last, when do I switch from grow big to the others ?
Week 2
Feeding. Chemical composition
Feeding. Other
5y ago
3
1
Solved
Faegrows
How do I get the ppm level down in my water feeding?
What way can I get the ppm down in the nutrient water i’m feeding my plant? It’s high as soon as I add the smallest bit of nutrient. I feed spring still water with GHE trio. I’m in week 5 and i’m above 1000ppm no matter what I do.
Feeding. Chemical composition
5y ago
2
5
Solved
buddhi_coop
Molasses
Molasses when watering or no ? I know people use it for compost tea & flushing but I’ve been using it in my water (1 tbsp) for past few watering. Should I do this or just use it for flushing?
Roots. Other
Feeding. Chemical composition
Feeding. Other
5y ago
10
5
Solved
Clutch
Experation date or production date on bottle of Canna Rhizotonic
Hey there. I just bought Canna Rhizotonic but the expiration date or production date talks about 2019. If it's production date it's obviously no problem but when it means experation date is it still safe to use then?
Feeding. Chemical composition
6y ago
1
1
Solved
Dean1
Ph perfect at 2.0 help
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
5y ago
3
7
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