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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
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
WhyNotA2
First time in flowering stage. I am running a hydroponics system.I have two ladies in flowering and I haven't given my plant any silica up to this point. Is this a mistake? If so, is it too late for the benefits of it? I have heard mixed results. Thanks
Feeding. Chemical composition
6y ago
1
1
Solved
Xylon
Dark spots starting after feeding. Concern? CalMag, first time feeding with more nutes, so it might be nute burn yea but is it a concern. It started moments after watering, or that's when i noticed it. On a few leaves. Earlier on i cut lower buds and did some defoliation
Week 12
Leaves. Edges burnt
Leaves. Color - Dark-brown
Feeding. Chemical composition
6y ago
1
Solved
OhanaMatata
flowering?
How to tell when plants are in flower before actual buds appear? I would also like to know when should I switch nutrients for flower stage?
Week 4
Feeding. Chemical composition
6y ago
3
4
Solved
Michael1234
too many nutrients?
I am asking for advice, is it possible that my plants got too much fertilizer. I watered them in the fourth week, I gave them 0.5ml per liter once CalMag, Bio-Bloom, TopMax, Fish-mix,Biobizz then during the 7th week 1 ml per liter CalMag, Bio-Bloom, TopMax, Fish-mix,Biobizz
Week 6
Feeding. Chemical composition
Feeding. Deficiences
5y ago
2
4
Solved
thymewanderer
When should I starting to use nutrients?
I just put the her into the soil. When should I start to use the nutrient? I fear I might overdose the nutrients and accidentally murder my own daughter due the soil are already rich with nutrients (tested TDS 700 PPM with 200 PPM water that oozed out of the bottom of the pot.
Week 1
Feeding. Chemical composition
Feeding. Other
5y ago
4
3
Solved
CanadianChronic
Plants dropping off at end of bloom cycle
Please tell me some brief information about the amount of nutrients you are using and why. I am trying to find the perfect amount and get my formula just right. My leaves seem to be yellowing and going all crispy and brown even falling off towards the end of my bloom cycle
Week 7
Feeding. Chemical composition
3y ago
1
1
Solved
Med_in_Tropic
What to feed when making seeds
What would be a good fertilizing scheme for making robust seeds?
Week 11
Feeding. Chemical composition
5y ago
5
3
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
Manollo420
Salt nutrients
Hi! Made an excel based on https://www.omnicalculator.com/biology/water-soluble-fertilizer to make a suitable recipe for veg. I believe the desired NPK ratios are around 313. I think I made an ok recipe, although its a bit high on Calcium. Think this will work? Thx!
Week 2
Feeding. Chemical composition
5y ago
1
1
Solved
Cremo
Change nutrients amount or leave it like that?
Hi guys, I use Micro / Grow / Bloom + B-52 + Voodoo Juice and Big Bud from Advanced Nutrients. I want to switch to flowering this week. Do I have to change the amounts of these nutrients or just leave it like that? THANKS
Week 7
Feeding. Chemical composition
Feeding. Other
6y ago
3
3
Solved
WeedDoctorSam
PPMs are running high during germination
My PPMs are reading 600 in the DWC reservoir, which seems high. Tap water reads 380 normally. Doing a top feed system so the roots will reach the top feed tube in about 2 days if they germinate. Should I do a complete res change or just top up with pH'd RO/distilled water?
Week 1
Feeding. Chemical composition
6y ago
2
2
Solved
August_Westeros
After adding nutrients.
I added 2-3 tablespoons of Langbienite, added 1.25 ml each Advanced Nutrients Trio. Waited 4 days and repeated the application of Langbienite. The result is yellow splotches on the leaves, a bit of curling. 5 ga pot. FFOF soil. OG Kush Autoflower How can I treat this?
Feeding. Chemical composition
4y ago
1
2
Solved
Mining_green
I moved the Strawberry cheesecake outside i need to ask the most concentrated group og high level growers i know of. Can i switch my feed to salt based 20-20-20 or a bloom type food or should i keep going with the gaia green for this beauty.
Week 20
Feeding. Chemical composition
3y ago
3
3
Solved
Cannabis_carlitos
When to change to flower nutrients
Hi, I have just turned off my lights for 48 hours of darkness to initiate the flower cycle. When should I begin giving the plants the flower nutrients? Thanks in advance
Week 14
Feeding. Chemical composition
4y ago
3
4
Solved
TommyBVRSA75
Adición de Blackstrap Molasses al programa outdoor/soil Biobizz- Try Pack (Fish/Bloom/Top Max). Cual es vuestra opinión?
Al programa Try Pack base Suelo/Outdoor-Fish/Bloom/Max es prejudicial juntar blackstrap molasses? En que cantidad (litro/cuchara té)?Cuando usarlo? Overfert no creo que ocurra, pero será positivo? Acabo de dejar Bionova después 4 semanas de Autoflower Supermix y antes de PK13/14
Feeding. Chemical composition
Feeding. Other
4y ago
2
Solved
AmcasssP
Hormone
. Pure Do you have any suggestions regarding cytokinin hormone and IBA administration?
Feeding. Chemical composition
9mo ago
10
4
Solved
PersianGreenthumb
Nutrients and Feeding schedule
How often should u feed a plant like my girls and how much nutrient is optimal? i'm currently feeding them 4 tablespoons/L of the nutrients listed at the bottom , last week i fed the twice but before that i only fed once a week , so i guess it's a 2 part question
Week 14
Feeding. Schedule
Feeding. Chemical composition
6y ago
5
3
Solved
Daffie_Toke
rain water
Dear growers , i have a rainwater reservoir but the water gets smelly somethimes ,i wonder if this could affect taste or introduce unwanted life in my pots .. anyone else uses rainwater ? Is it always safe too use even when stored for long times ? greets
Feeding. Chemical composition
6y ago
5
4
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