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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
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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
Ionic20
Anyone know about biobizz TopMax? (Just read this)
Once the solution is made, do not add pH up/down to correct the pH. Firstly, peat based mixes are buffered for pH so this is not necessary. Secondly, the acid will instantly begin to break down the organic matter in the solution, something that you want to happen naturally in the
Feeding. Chemical composition
6y ago
3
4
Solved
Esmoki_La_Cabrona
Nutrient Considerations - Switching
Does anyone use Holi Moli Juice? I currently use General Hydroponics Flora Series and considering switching. Any considerations I should make before switching? Or perhaps don't fix what isn't broken? lol, let me know 😊👏
Feeding. Chemical composition
Feeding. Other
1y ago
2
2
Solved
Grrrower
Calcium problems
in your experience, what is the best and cheapest way to add calcium to nutrients? online I have read everything from crumbled eggshells to Ca / Mg supplements for athletes, so I would like an opinion from someone more experienced
Week 6
Other. General questions
Feeding. Chemical composition
Feeding. Other
5y ago
5
4
Solved
GoldenWeedGrower
ghe ripen (aka finalpart)
https://growdiaries.com/diaries/117738-grow-journal-by-jalbit I'm unsure what I should: make a water cleanup with florakleen then a new res with ripen (aka finalpart) until the end and a new flush or wait until the end and make a flush in the last two days. Any suggestion ?
Feeding. Schedule
Feeding. Chemical composition
4y ago
1
1
Solved
Noahbear
Milorganite- has anyone tried it on cannabis?
Has anyone ever used Milorganite on their grow? I have used it on my lawn many years and it turns the lawn a beautiful green. The best part about Milorganite is if you pour a lot on your lawn it does not burn your lawn at all. I know some people use it in their vegetable beds.
Feeding. Chemical composition
4y ago
3
4
Solved
LesClaypool_777
NPK, too much Nytro And how do I moniter and fix this? Checking 02's PH levels? Thru runoff? Any insight?
My NPK was still in need or at fault for my auto/fems. Not sure exactly? I see how drk green the 2nd plant was. Now lets act like Im not a newbie, and you a Grandmaster. Lol NPK is for NG, Potassium, and K...? And I check it thru soils PH, but again any insite?
Week 12
Feeding. Chemical composition
5y ago
3
4
Solved
Ciujbau
PH problem , I had a wooping 7,8ph from my spring water , can I use "sodium hydrogen sulfate" to lower down the PH ?
Hello growers, As title says, do you think i can use "sodium hydrogen sulfate " to lower down the PH of water I'm watering with?It's actually a pool product,but I've read that some agree , some don't . can't afford to pay 25$ to get a Advanced Hydroponics of Holland 1l PH- bloom
Feeding. Chemical composition
5y ago
3
3
Solved
hanniversary
Selecting nutrients
How should I feed my babies ? They are in soil mixed with perlite in a glass greenhouse
Week 1
Feeding. Chemical composition
6y ago
2
2
Solved
budshaman
Why is my PH possessed?
Why is my PH refusing to go down from 9s to 6 unless I quadruple the normal amount of apple cider vinegar to 12ml? Normally 3ml does the job. This week, ml somehow doesn't move the needle. The EC is a little higher, could that be it? The RO is normal starting at 8, this week 10+
Week 6
Feeding. Chemical composition
4y ago
2
6
Solved
OhhNo
Run off PH
Hi All Im a new grower to coco coir and trying to get my head around setting up PH and mixing nutes. Im 2 weeks in plants look ok but a littl pale on new growth. PH in is 5.8 but my run off is 7,5. Is that ok, Should I flush with PH water What run off should I be looking for.
Feeding. Chemical composition
5y ago
3
4
Solved
hobozoo
скачет Ph
Нужна помощь!!!! Развожу раствор/ снижаю пш/мешаю удобрения/ добиваюсь искомых цифр Ph 5.5 PPM 400/раствор отстаивается 12 часов/полная замена раствора в системе/через 5-7 часов раствор в системе поднимается до 6.5Ph. как пофиксить и в чем проблема? может ведро щелочит раствор???
Week 1
Feeding. Chemical composition
4y ago
3
5
Solved
jp111
EC und ppm Werte?
Ich habe , da meine Frage zu lang ist für diese Rubrik, selbige an meinen Growdiarie angehängt. Danke fürs nachschauen.
Week 8
Feeding. Chemical composition
1y ago
1
Solved
Ancient_Genetics
I need a little help with Advanced Nutrients. Without the help of ppm.
Nitro3 started grow question 5 hours ago Hello, a friend confused me with the use of Advanced Nutrients, this is the easiest way for me to conclude, question. We have A, B, C nutrients, each of them goes 1ml per liter, on 1l we put all 3 components A, B, C each one ml per liter.
Other. General questions
Feeding. Chemical composition
3y ago
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
5y ago
1
Solved
Growmebig
EC of 8 starting out (from RO Hydrologic Stealth 150. Do I add the goal EC (2.1 per Athena Instructions) to the 8 I started with?
Im using Athena Blended Nutrients. 1st time Grower. Watched many videos, going by Instructions. The EC coming out of my HydroLogic Stealth 150 is 8 us/cm. The Mixing Instructions say to get an EC of 2.1 for the 1st week Is this 2.1 plus the 8 I started with?
Feeding. Chemical composition
6mo ago
4
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
6y ago
2
2
Solved
Snaqq
pH irrigation / runoff
Why is the pH of the runoff so much higher than the pH of the irrigation water? Is the runoff or the irrigation water more important to consider? Canna Terra Professional Plus and BioBizz pH- The pH lowering effect seems to vanish in the fertilizer solution after one to two days
Week 5
Feeding. Chemical composition
1y ago
5
4
Solved
Sang79
Better Pk 13/14 or bloombastic? Or other brand to advice?
Week 7
Buds. Other
Plant. Other
Feeding. Chemical composition
5y ago
1
Solved
Shockolateman08
Spider mite problem it's getting there though
So my spider mite problem isn't out of control just yet 😬😭 anyone try the isopropyl alcohol solution during flower? If so what steps did you do with it? I cut the infested leaves off also be brutalized her by snipping off bud sites 😳
Buds. Other
Plant. Other
Feeding. Chemical composition
5y ago
2
3
Solved
JamesA
Week 3- time to transplant and feed??
Plants are 15 days old, autoflowering. Q- should I transplant into 5 gal pails now? Q2- should I begin fertilizing now? I have 20-29-20 or a worm casting tea possible. What strength? Q3- stems are 3” long- should I mound them up for support? Thanks.
Week 2
Plant. Too tall
Feeding. Chemical composition
6y ago
4
4