The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
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
Complain
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
1 like
Complain
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
1 like
Complain
Similar Grow Questions
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
CoosCanyonCannabis207
16-0-0 Need help with suggestions
I was wondering what the tolerance is on nitro levels in a compost tea? I found some pretty heavy stuff at work and was wondering if i could use it? its 16-0-0 any suggestions. It would be nice to be able to utilize this source of food. Thanks!
Week 7
Feeding. Chemical composition
3y ago
3
3
Solved
Fusion
Humates?
Started using Humates from Dutch Science . Did 1 application and did notice that the girls perked up and leaves darkened. Anyone have experience with humates?
Feeding. Chemical composition
6y ago
2
3
Solved
Dimakos
Perfect!!!
Bro it is a huge amount, recommended from advanced nuts from the other side to archive the highest result, let's see together. I am using ph perfect solutions so ph problems is out of my life I recommend this with a closed eyes, my best choice so far
Week 3
Feeding. Chemical composition
5y ago
1
1
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
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
4y ago
10
5
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
3y ago
3
5
Solved
Spliffi
Hi Growers. I happen to use this product in a kitchen that I run. Its used to preserve palm oil. Do you think this can be used for the plants? It contains magnesium silicate.
Feeding. Chemical composition
3y ago
2
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. Deficiences
Feeding. Other
4y ago
6
5
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
5y ago
3
4
Solved
I_am_we
trichoderma harzarium
Is there any relationship between trichoderma harzianum and enzymes? Are they similar products or are they completely different?
Week 2
Feeding. Chemical composition
4y ago
1
3
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
snowball
Feeding
There is so much info out here that I have completely confused myself! lol...I am moving into the 2nd wk and I purchased Fox Farm Trio. Grow Big, Tiger Bloom, Big Bloom. my question is at what time do I start feeding and which do I start first? Thank you for all your help.
Week 2
Feeding. Chemical composition
5y ago
6
6
Solved
CRIPPYGROWS
Silica in compost tea?
Will adding silica to my compost tea be beneficial to microbes or not?
Feeding. Chemical composition
4y ago
1
1
Solved
horsemouth
deficiency or over?
hi, runtz plants have problems with top leaves. 2 plants with shiny leaves and brown spots, the other is turning dark. you can see the feeding chart in my diary. what could it be? tyvm
Week 9
Feeding. Chemical composition
5y ago
1
3
Solved
Daddyhancocc74
Lotus?
I'm thinking about using Lotus for nutrients but I also have some Gaia Green (dry) and I jus want to hear some thoughts
Feeding. Chemical composition
3y ago
2
1
Solved
GhettoStyle
Tell me what from the line of Advanced Nutrients caused such a precipitate?
Tell me what from the line of Advanced Nutrients caused such a precipitate and foam? all the IVS and pump are clogged! The solution was added Connoisseur Grow, Sensi Cal Mag Xtra, B-52, Tarantula, Sensizym, Rhino Skin
Feeding. Chemical composition
5y ago
3
4
Solved
heythere12345
What soil is better
Is this soil suitable for growing or the compost?
Feeding. Chemical composition
4y ago
2
Solved
Mr_Juice
EC
friends. In the diary the data on the EC is in millisiemens yes - because microsiemens has a different designation. I only make sure that the data is correct.
Feeding. Chemical composition
3y ago
1
1
Solved
calamitan
Tap Water PPM
What PPM does your tap water come out at? Mine comes out at 380 with a pH of 8.5. I’m pretty sure that means I don’t need to use any Cal Mag.
Feeding. Chemical composition
3y ago
2
6