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Back to Grow Questions
potassium nitrate and ammonium nitrite. Should I u...
Filippo
started grow question 6y ago
potassium nitrate and ammonium nitrite. Should I use them?
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Feeding. Chemical composition
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Lillau
answered grow question 6y ago
Npk ๐
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Similar Grow Questions
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
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
Solved
MrAnderson
I was always wondering if im calculating nutrient mix right. For example: My tap water is 350 ppm. In late veg i should feed 800 ppm mix. How should i mix? : 1. 350 ppm tap + 450 ppm nutes = 800 ppm mix OR 2. 350 ppm tap + 800 ppm nutes = 1150 ppm mix I always mixed "1" way
Week 9
Feeding. Chemical composition
7y ago
2
1
Solved
Fikoo
Suplements
When i can feed the plant with biobizz suplements ?
Week 1
Feeding. Chemical composition
4y ago
2
Solved
Gemini_Grow
BioBizz vs Plagron
Which one do you think is better for a plant during flowering? BioBloom NPK 2-7-4, would give it together with fishmix AlgaBloom NPK 3-2-5, would feed only with it
Feeding. Schedule
Feeding. Chemical composition
6y ago
1
1
Solved
smallgrow
Preffered Nutrients?
Which nutes do you guy's prefer? I used the Fox Farm's Trio last grow, but I'm wanting to try something new. Currently looking into the Humbolt's Secret Formulas A&B. Thanks for the advice and happy growing! ๐
Week 3
Feeding. Chemical composition
5y ago
3
3
Solved
Shockolateman08
pH perfect micro, grow, bloom
Are upping the nutes from 4ml micro, grow, bloom and 1ml calmag to 5ml and 2ml a big difference. Also when do I switch formula for flower, thinking abouth switching 1 or 2 weeks from now?
Week 5
Feeding. Chemical composition
Feeding. Other
Techniques. LST
6y ago
3
3
Solved
Platostardigrade
Nutrients I may need.
I haven't bought any nutes yet. After seeing some grows using the soil I have I'm not sure I'll need to. Does anyone have any recommendations for soil nutes I may need?
Week 2
Feeding. Chemical composition
6y ago
2
2
Solved
kalmiata
Tap Water PPM
What PPM does your tap water come out at? Mine comes out at 380 with a pH of 8.5. Iโm pretty sure that means I donโt need to use any Cal Mag.
Feeding. Chemical composition
4y ago
2
6
Solved
Top_Banana
Fertilizer for Autos
How much fertilizer is too much for Autoflowers? During flower would it be ok adding the following; 0.5g Mono Potassium Phosphate 1ml Bio Biz Fish mix, 1g seaweed Into 4 litres of water?
Feeding. Chemical composition
5y ago
1
1
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
Carlotta
Nutrients mix
Can i add Biobizz PH- to advance nutrients feed? or should i buy AN PH-?
Feeding. Chemical composition
6y ago
1
Solved
Komar85
Compost tea 2600 ppm
Hi growers I have a question about compost tea . I prepare compost tea for 4 week of flower I check ppm is 2600 and ec 5200 m/s . My question is should I dilute tea and what ratio gonna be best ( 2 ๐ chunks Barney, Tropicana ๐, glookies monster crop)
Feeding. Chemical composition
5y ago
2
4
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
4y ago
1
7
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
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
NCgrower252
Nutrients
What nutrients are you guys using and do they work for you all?
Week 1
Feeding. Chemical composition
4y ago
3
3
Solved
buddhi_coop
TDS
Iโm on week 6 today. Is this a good TDS reading or should it be higher/lower? I have the unit set to 500 ppm . I used 5 ml/gallon of tiger bloom, 2 ml/gallon of bud candy & big bud. I also added 1 tbsp of epsom salt to lower the ph in my soil.
Feeding. Chemical composition
Feeding. Deficiences
Feeding. Other
5y ago
1
1
Solved
vertex8
Is this yellowing normal or something wrong?
Hey fellow growers, seeing yellowing on the leaves the past few weeks which I know is normal as you transition through flower, can someone help diagnostic the leaf issues in the video this week, I thing that this is just nutrient burn but would appreciate if someone could confirm
Week 12
Leaves. Color - Yellow
Leaves. Other
Feeding. Chemical composition
6y ago
5
5