The Grow Awards 2026 🏆 
Runoff ph is very high
Starfacestarted grow question 5y ago
My ph level in my res is 6.4 but when i check my runoff its all the way up to a massive ive 8.5ph how do i fix???
Open
Other. General questions
Feeding. Chemical composition
Feeding. Deficiences
likes
Answer
blendmedmedmananswered grow question 5y ago
flush until your run off is a 6.0. dry you pot out for a few days, resume everything but use less nutrients
likes
Complain
Belivitezanswered grow question 5y ago
How is about ppm? Be careful if you have hard water on your site... Maybe try with 50-50 RO 💪
likes
Complain
Similar Grow Questions
Solved
Foggedaboudit
N issuesThis girl suffered from N deficiency very early. So I gave it nutes. Nutes gave it N toxicity. So I flushed the soil with ph’ed water. You guessed it, it’s lacking N now. The problem is the pot is still very yet and heavy so I don’t know if I should water with nutrientsFeeding. Deficiences
2y ago
5
3
Solved
julian22
Leaving the plant for a week, possible issues?My fellow growers, I have a problem. I will be leaving my flat for about a week, and cannot ask any friend to take care of my lady. How can I do with water? Will she resist a week?
I will give proper light and can monitor with a webcam, but I have no way of providing water
ThanksWeek 5
Other. General questions
6y ago
1
4
Solved
DabblingDoggo
Brownish Spots on 2 Older Leafs. Young plant.I searched it up before posting this and what I found is: Leaf spot, canker, and fungus: Brown leaf spot, Yellow leaf spot, Cladosporium stem canker and Chaetomium fungus. Solutions I found in the comments below. What do you guys think? Can it be heat (a lot of hot days here)?2y ago
5
5
Solved
Wasabi
ph keeps climbingI have been ph down my water every morning and afternoon so far. is it true that when the ph climbs that means the plants are eating the nutrients successfully?
ppm 570( constant
ec .8 ( constant
ph rising from 5.8-7.6
medium is rockwool/ hydroton ( hydro grow)Other. General questions
4y ago
3
2
Solved
EXZELENS
Autos: Training or not?So, I want to know your opnions on Auto training. So far I´ve done only LST to my girls, but I see a lot of people doing topping, mainlining, this stuff that I´m afraid of when it comes to autos.
And lately I´ve grown a plant without training as she´s fire compared to the trainedOther. General questions
Techniques. Other
5y ago
3
2
Solved
GreenQueen1
Ph levelsHelp I have a girl scout cookie seedling that hasn't grown for a while...22 days old..I tested ph was 7 to 7.5 I have looked up and maybe did wrong..I put vinegar and water mix ..250 ml added to 1 litre water...now worried I rushed? And may have ruined..help☹️Other. General questions
4y ago
4
8
Solved
CachimboDaPaz
Is she entering into pre-flowering?Day #26 are these pistils? Can I start giving them Bio Grow and Top Max?Week 4
Other. General questions
5y ago
4
2
Solved
Puffdamagikchillum
Anyone else having problems uploading pictures to your diary? Im 2 days behind because of it. I cant upload them to the questions eitherOther. General questions
5y ago
2
2
Solved
RFarm21
Deficiencia de calmag/nitrogênio?Boa noite, o que se passa com ela? Deficiência de calmag/ nitrogênio? Também tem estado muito frio pra strain Gorilla, será que se vai aguentar? O pH do runoff está dentro do intervalo. Tenho esperado quase uma semana entre regas porque a temperatura com luz ligada ronda os 20°Leaves. Color - Yellow
Feeding. Deficiences
4y ago
1
1
Solved
Siriuz
Urgent need help what do u think?Update on glue gelato, please let me know if she's alright, first week after germination and already had to change her soil since she didn't like it there and also had to place her on a solo cup with more perlite to increase oxygen in case she was over water or too much lightOther. General questions
Other. Other
Setup. Seedling
5y ago
2
Solved
JSanchezz
Setup Good idea ?Had 2 good Grow in my 60x60x180 in a Celler 15c RH 56%
Trying to optimize my Setup for more "stelth" (Smell) and a Control off Humidity, hadent some bevore
Se The Picture for my Setup
Im Planing a Tent in a Tent with RH Heat contoll in the biger one
What do u think ?Other. General questions
2y ago
4
Solved
DonCostro
Day 24 flowerIs this normal for autoflowers to flower this quickly (I looked at other auto diaries, they usually flower at week 5) Is there even anything one can do to affect when it will flower? Also, how much taller should I expect her to get?Week 4
Other. General questions
4y ago
2
2
Solved
4RockandStone
Cloudy, clear, or a mix of both?Are these trichromes cloudy, clear, or a mix of both?Week 12
Other. General questions
5y ago
2
1
Solved
BoofMan420
Watering after seedlings have sprouted?Now that all seedlings have sprouted, should I water with 5.8ph balanced water until 10-20% runoff? Or do I wait until they grow their first node? Wondering if I should re-adjust my lights to be closer to the plants? Any advice or suggestions would be great, thanks!Other. General questions
5y ago
1
2
Solved
Dudders
Airy buds or just genetics?How does my bud development seem to you?
Trichomes aplenty but I feel the leaf to callyx ratio is pretty poor?
Perhaps due to something I've done/not done, or simply a predisposition of its genetics?
Trichomes still 90% clear.
Likely to fatten up in next few weeks as trichs turn?Buds. Not fattening
Other. General questions
Feeding. Deficiences
4y ago
2
4
Solved
Beginnerbuds2020
FlushingWhen should I start to flush my girlOther. General questions
Feeding. Other
5y ago
3
Solved
PenguHB
Phosphorus deficiency?Sugar leaves turning pale/yellow(?) from leaf edges. Seems to only be happening on main colas. I suspect phosphorus deficiency. Beginning of week 4 of flowering, fast groweing auto (around 2 weeks left according to the breeder).
Please help me identify the issue.Feeding. Deficiences
4y ago
4
3
Solved
kizdog
Small orange/bronze spots?So some of the leaves in the middle/top of my plant are getting these orange/bronze spots. I’ve seen examples of a few different issues that looks similar. Can anybody tell what’s going on here? Happy to give more infoLeaves. Other
Other. General questions
Feeding. Deficiences
4y ago
1
1
Solved
SOBIESLAW
Potassium (K) deficiency (Lucas formula GHE)I am trying the lucas formula, on the ghe nutrients. But it looks like one of my plants are now going into a potassium deficiency. Should i start adding the grow nutrient, and skip the lucas formula? Or add more bloom And stick with it? Grow=5% potassium and Bloom=3% potassium.Feeding. Chemical composition
5y ago
1
2