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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
likes
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
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
6y ago
2
1
Solved
Jmaninthemidde420
Does anyone else use apple cider vinegar to PH the water? Someone said not to use any vinegar bc it evaporates faster than water and gets back to neutral. I read online the opposite and it makes great ph Down. I also find my plants both in my tent and my windowautoflowerishealthy
Week 4
Feeding. Chemical composition
3y ago
1
4
Solved
Dday314
Fox Farm. In flower drop GROW BIG all together?
Fox Farms big bloom , Grow, and Tiger. My question is when in flower should I drop the Grow big all together? I know chart says to run em both but I have heard both. Thanks so much in advance.
Feeding. Chemical composition
6y ago
3
3
Solved
Herroqitti
PPMS?
What’s the simplest way to understand parts per million? 1 gallon of water, ph 6.86 ? I took multiple readings of the run off water from different spots of the tray and finally ended up pouring all the run off into a cup . The plant is about 90 days old. Week 7 of flower.
Feeding. Chemical composition
4y ago
1
1
Solved
GrowYourFive
Question to co² experts
Grower friends! Question for co2 experts! I have an idea about yesterday's question .. My light is 1700 ppfd, co2 - 1200, but the nutrient solution was filled in 1100, as the manufacturer indicates, but I realized that this is not enough, now I'm trying to water 1400ppm +
Week 5
Feeding. Chemical composition
3y ago
1
Solved
sashatt
Mix Cal-Mag and Silica and/or FFGB?
I want to follow up with Bloom City Silica next before the first dose of FFGB i know i can't mix the Cal-mag or silica with the FFGB but what about a silica and cal-mag mix for normal waterings on the water-water-nutes cycles?
Week 2
Feeding. Chemical composition
4y ago
4
Solved
Grow4Releaf
Work to zero nutrients soon. Or . ?
I'm getting into week 5 of flower. Was thinking about starting to half my nutrients every other feeding till it's just PhD water . Being my first go. I wanna make sure I flush all I can out. Is this generally what u all do? Never did this nor used tps one before. Tyvm in advance
Plant. Other
Feeding. Schedule
Feeding. Chemical composition
3y ago
4
4
Solved
Bushbaby808
Coco and PPM runoff readings!
Hiya Folks 😊 With regards to feeding in Canna Coco Plus and using Canna nutrients. I'm watering with the correct amounts for the particular phase I'm in and everything PH and PPM wise is spot on...... If my PPM runoff is constantly higher should think about feeding less nutes?
Week 6
Feeding. Chemical composition
6y ago
4
3
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
3y ago
1
2
Solved
heythere12345
Water pH question
I don't have any pH downs and my bottled water is 7.5 pH. Is there any way that i can reduce it with lemon juice or vinegar? If so, how many ml to 1 L of water?
Other. Other
Feeding. Chemical composition
Feeding. Other
4y ago
4
3
Solved
Duggster
When to introduce nutrients?
Would now be the correct time to start adding nutrients to the medium? Just don't want to introduce them too early to avoid burning the plant.
Week 2
Feeding. Chemical composition
5y ago
4
3
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
6y ago
1
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
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
DoMoNe
What Nutrients i should stop when flowering starts
What Nutrients i should stop when flowering starts (next week)? Current nutrients: Advanced Nutrients - B-52 Canna - pH-Grow (will change this to CANNA pH-Bloom) BioBizz - Bio-Grow - Alg-A-Mic - Root-Juice -Top-Max Vitalink - Buddy (Is for flowering period) Thank You! (Pic:Pots)
Week 3
Feeding. Chemical composition
5y ago
1
Solved
horsemouth
canna boost
i trust in canna products, but i really would like to find a cheaper alternative to canna boost. it is npk free and on the label is written "biostimulant with plants extracts". i cant figure out what it actual is. does anyone know what is it? thanks!
Week 1
Feeding. Chemical composition
4y ago
3
2
Solved
AccidentalB
I stopped giving my plants Plagron Silic Rock from mid last week (week 13, week 5 flower). Can anybody tell me if I did right to cut it in flower or does anybody has experience using this nute until the end of their grow? I think this nute is just for veg and early flower.
Week 14
Feeding. Chemical composition
Feeding. Other
3y ago
2
2
Solved
OneDropOfTHC
GHE Nuctrients-Wich one should i guide myself? the bottles or the chart?
I used this this nucts on a grow few years back, plant never showed defeciencies, but wasent very big either. So i the bottle it says 7ml's per 10l, but in this chart i pulled ot of their site it goes as far as 29ml per 10l. Wich one should i guide myself? Is the chart too heavy
Feeding. Chemical composition
5y ago
1
4
Solved
kalmiata
pH for Compost Tea/Rainwater?
How much does pH matter when growing in an organic medium and using compost tea/rainwater?
Week 6
Feeding. Chemical composition
3y ago
3
4
Solved
robo
How do stop or slow down coco coir pH from rising?
I'm struggling to keep the pH of my coco coir/pumice mix from rising. I always use ph down to get nutrient going in at 5.5, and the run off water is always 6.5+, and leaves start yellowing/dying when pH reaches 6.8. It doesn't swing, always up.
Week 4
Feeding. Chemical composition
6y ago
2
3