Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Hp level, Help
Auzgreen
started grow question 6y ago
Hey guys, I stuffed up the ph levels and it got to low. How do I fix it??
Open
Feeding. Chemical composition
likes
Answer
russrahl
answered grow question 6y ago
Flush with a 6.0 ph water till it comes out 5.8-6.0 in your runoff. This should reset your soil ph for you. Then let her have a good dry out before watering again with proper ph water/nutrients. Cheers!💨 #trusttheplant
likes
Complain
Similar Grow Questions
Solved
Cannabis_carlitos
When to change to flower nutrients
Hi, I have just turned off my lights for 48 hours of darkness to initiate the flower cycle. When should I begin giving the plants the flower nutrients? Thanks in advance
Week 14
Feeding. Chemical composition
4y ago
3
4
Solved
Lazarus42069
Different nutrient company
I flushed my plant down to 440ppm at run off. BCN critical xxl auto and she is pre flowering. I used a 30-10-10 formula before but now i have a flora gro bundle i bought. Do i have to flush more before feeding the flower flora gro or is 400-500ppm is enough to feed a differentmix
Feeding. Chemical composition
4y ago
2
2
Solved
DreamCatcher
Difference in EC numbers Bluelabs Truncheon VS Digital TDS meter.
Can somebody describe what they can see in this picture? I only received it a few days ago, and since have been watering based on what the Truncheon tells me, but few days later i see a toxicity on my plant, and testing it against the Digital TDS meter shows me diff numbers(?)
Week 16
Feeding. Chemical composition
6y ago
2
3
Solved
Casper20
Has anyone heard of using Epson salt as an additive?
Week 2
Feeding. Chemical composition
7y ago
2
Solved
Lordcrow
Nutrients
Mixing several different brand nutrients is not recommended or we don't care ?
Feeding. Chemical composition
3y ago
5
5
Solved
Paradox_1ste1
Epsom salt
I have this epsom salt someone sugested me to use in the plants but i dont know if i shkuld use this one can anyone tell me please.
Feeding. Chemical composition
4y ago
1
2
Solved
Yucreepin
Biobizz AND Canna PK13,14?
I’ve got Biobizz flower Nutes AND Biobizz topmax.... I also have some Canna PK13.14 Would there be any point in throwing the Canna in aswell? And can anybody advise on ml of each nute?
Week 5
Feeding. Chemical composition
6y ago
1
1
Solved
TommyBVRSA75
Câmbio Fertilizantes Bionova a Try Pack
Después de 4 semanas (soil y outdoor) con fertilizers Bio Nova - vegetativo con Autoflowering Supemix y todavia no, pero para floración PK 13/14 , he decidido cambiar al Try Pack Biobizz- programa outdoor y para sustrato. Que esperar de este cambio?
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
bodeGrow
Potassium soil with neem oil and kelp extract as a foliar spray on seedlings
I have doubts about applying some foliar sprays. I've used Neem Oil + Potassium Soap with some kelp liquid extract, together without any issues. The benefit of using it now is obvious, but, are my seedlings too small to handle foliar sprays? Could I harm them if I apply this mix?
Week 1
Feeding. Schedule
Feeding. Chemical composition
5y ago
4
3
Solved
romeoromeo
Fertilizer
Complete NPK fertilizer with trace elements as OEDF chelates. NPK 3,5–2,3–5,0 (Fe, Mn, Zn) Is this a good one for 2 week veg stage?
Feeding. Chemical composition
Feeding. Other
5y ago
1
1
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
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
Solved
Faegrows
Ph-level and ppm-level
Does this ph-level 61.1 and ppm level 1676 look fine? If ppm is too low, how can I increase or decrease it?
Feeding. Chemical composition
5y ago
7
4
Solved
Mining_green
I moved the Strawberry cheesecake outside i need to ask the most concentrated group og high level growers i know of. Can i switch my feed to salt based 20-20-20 or a bloom type food or should i keep going with the gaia green for this beauty.
Week 20
Feeding. Chemical composition
3y ago
3
3
Solved
Stigghiola
Fertilizzanti
Quali fertilizzanti potrei utilizzare in più per aumentare il rendimento e far ingrossare di più i fiori? Dovrei aumentare le dosi di qualcosa o conviene aggiungere qualche altro fertilizzante?
Week 8
Feeding. Chemical composition
6y ago
2
1
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
4y ago
1
1
Solved
JuanCarlos97
Hello, i have been feeding them 10 drops of bio-bizz grow each every 2 days when they get their water (600ml atm). (is that too little? They look fine to me at least). Should i maybe start adding some bloom nutrients? Anything else in general? Thanks a lot guys :)
Week 4
Feeding. Schedule
Feeding. Chemical composition
Feeding. Other
6y ago
2
2
Solved
GoldenWeedGrower
Hi, the EC of my res is 1,18 and I'm a worried it's too low at this stage and I would like to know if I should raise it and until how much (GHE recommend 1.4-2.2 in the flowering stage). Here the video https://growdiaries.com/video/4064539 Can u give me an advice, pls ? Thx
Week 6
Feeding. Chemical composition
Feeding. Deficiences
5y ago
1
1
Solved
Knert
What granular feeder should I give my autoflower at D35?
She's at day 34 now, and I'm wateriring her tomorrow. I have phosporous grains (6-16-0) and potassium grains (2-0-20). She's been in proflowering for about a week and I'm wondering what fertilisers I should add tomorrow. Just P or should I add some K as well? See details in diary
Week 5
Feeding. Schedule
Feeding. Chemical composition
6y ago
2