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
Tap water only 30 ppm
Odin9
started grow question 4y ago
My tap water it is only 30ppm after 24hdo need to ad som extra nuts in the first weeks? using plagron light mixsoil.
Solved
Feeding. Other
likes
Roberts
answered grow question 4y ago
Less then 10 days from sprout no. Just proper ph water. After day 10 start very light and step up as needed. Do NOT go of nutrition information on bottles.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
BloodSweatBeers
Promix users - High runoff PPM out of the bag?
For those who use promix, I'm wondering if you've noticed high outflow PPM from fresh promix? I'm using promix HPCC. My inflow was 300 My outflow was nearly 2000 I calibrated my bluelab pen to ensure accuracy. All numbers are on the PPM500 scale.
Week 1
Setup. Substrates
Feeding. Other
5y ago
2
4
Solved
Royalgorillaxx
Flush
So i wait for the plant to show defiencies and then start flushing or do i flush??
Plant. Other
Feeding. Other
5y ago
3
4
Solved
Wannabean
Milk
High! I have an important question,,, how about feeding milk & water solution to the plants?? Anybody..?😼😼💪
Week 8
Plant. Other
Feeding. Other
5y ago
2
2
Solved
MrGreenMan
Individual nutrient rough ppm chart??
Hey growers, I just wanted to ask if anyone knows where I can find info on the ppm of each nutrient required by our plants? I’m aware they need no more than 120-130 ppm of Nitrogen for autos but I wanted to know the rest of the nute requirements if anyone could assist? Thanks all
Week 7
Feeding. Other
5y ago
2
Solved
Danieledec
light schedule 12/12
Hello guys i just changed the light schedule on 12/12 for one of my plant..im usually growing the automatic..so this is the first time with photoperiod... anyway..after change the light schedule...after how many day more or less i will start to see the flowering????? Daniele.
Feeding. Other
5y ago
2
4
Solved
Chow_13
Test a EC or PPM meter
Is there any way of testing an EC or PPM meter to see how accurate it is? My EC meter seems to be giving me strange results compared to my PPM Meter. Both are cheap meters from china.
Week 4
Feeding. Other
5y ago
4
Solved
AutoGOAT
No ph meter
No ph meter, use less nutrients with tap water?thanks:)
Week 2
Feeding. Other
6y ago
5
2
Solved
2Jack
What are the best nutrients for hydroponics?
Hi I use canna nutrients (aqua series) since I began to grow and I would like to change to compare. I grow in dwc indoor with hid 600w What nutrients are the best for you experimented growers?
Other. General questions
Feeding. Other
5y ago
2
2
Solved
Viner_Green
Contest entry enquiry
Hello, how do contests work? Do I create a new grow diary & assign it into a contest. Do I only have to submit pics/vids that are best or do I have to start from day 1 to show full progress? Thank you
Feeding. Other
5y ago
1
1
Solved
FR_PhenoFinder
comfrey liquid manure
I need to dilute comfrey manure at 10% but I was wondering if I am used to putting 10-20L of water per day, how much diluted liquid manure can I put on her ? I was asking this because I bought the comfrey liquid manure at 8Euros for 2.5 L and I was wondering how long it wil last
Week 4
Feeding. Other
6y ago
4
2
Solved
HomeGrowBro
Nutrients or am I wasting potential.
Hi. Is there anyone that could maybe teach me a more productive or more beneficial way of getting the plant to intake the nutrients. The way I'm doing it at this point is just mixing it with water.
Week 14
Feeding. Other
4y ago
3
3
Solved
Fleetwood
Ruderalis help, boy I sound smart (-8
Start of 4th week, and some small pistils showing in both autos - should I feed veg nutes for now, and change to flowering nutes next week, or a mixture of them some how?
Week 4
Plant. Other
Feeding. Other
6y ago
2
3
Solved
Buds2k22
PPM ISSUES
My plant is early stages of bloom and currently sitting at an embarrassing 3300 ppm !! What should I do ? It’s due feed day tomorrow do I feed it or just water it for awhile or give it a flush?! I’m using coco
Feeding. Other
3y ago
2
1
Solved
XanHalen
runoff PPM elevated, how does this approach sound...
Watering till runoff now... runoff ppm was 2500+... Will be using very mild nutes to flush over 1 - 3 feeds... or until I am near my input, does this sound like an ok idea?
Week 6
Other. General questions
Setup. Strain - Autoflowering
Feeding. Other
9mo ago
8
7
Solved
Justomati
Wanting to add these
I'm thinking of adding Humboldt Secrets Flower Stacker + Sweet n sticky. Does anyone have any thoughts or experience with these? I appreciate any help
Week 2
Feeding. Other
4y ago
1
Solved
WeGrow
Way too little watering - what should I do?
I water my plants with about 1.5L every 3-4 days. My pot size is 18L, filled with 15L. So they should be watered with 5L each according to CANNA - but my plants are not that thirsty! What would you guys recommend me to do? PH is fine but I don't know about the EC. Thank you!
Week 6
Feeding. Other
4y ago
2
2
Solved
Brent_60s
how to know how much ppm a cannabis plant can handle
how to know how much a cannabis plant can handle of ppm and how to find out
Feeding. Other
3y ago
1
1
Solved
highenuff
Nutrients
Should one still feed nutrients if using a super soil?
Week 6
Feeding. Other
6y ago
4
4
Solved
auto_floo
Hey Growfam, what ratio of 1ml/L you use of sugarcane / black strap molasses ? trying to get buds more pumped ,week8 of flowering now using biobizz biogrow/top max/bloom ,Plagron Royal sugar.
Buds. Not fattening
Buds. Other
Feeding. Other
4y ago
1
1
Solved
DreamCatcher
Advanced Nutrients recommendations overkill(?)
I am wondering... Advanced Nutrients gives you recommendations on how to feed your plants and claim to be testing their products on real plants, yet, that dosage in 1 litre of water brings the EC up to 2.8 which can kill a plant easy. Opinions?
Week 10
Feeding. Other
6y ago
5
6