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Back to Grow Questions
Ph
Mortal_morty
started grow question 5y ago
Do you ph your water before or after adding your nutrients?
Solved
Feeding. Other
2 likes
Roberts
answered grow question 5y ago
Ph your water last thing. The nutrition has different chemistry and they alter ph. So always set it last. Good luck and happy growing 🌱🌱🌱
2 likes
Complain
Selected By The Grower
GMSgrows
answered grow question 5y ago
After my friend. Cheers
2 likes
Complain
Similar Grow Questions
Solved
TheNewNoobOnTheBlock
How much hydro nutrients per plant?
My two tiny plants have access to 100 liters of water with nutrients added according to the schedule of the producer (Hesi). But the ratio of water to plants is very different comparing to smaller scaled hydroponics. Is there a rule of thumb or such?
Week 2
Feeding. Schedule
Feeding. Other
6y ago
1
4
Solved
Beginnerbuds2020
Preflower or flowering nutes
I’m currently feeding preflower nutes I’m just wondering weather I could just feed it flowering nutes now due the the height of the plant
Plant. Too tall
Feeding. Other
6y ago
2
Solved
ramika
Hey guys! I have a question: how do you determine the last 10 days/week of color when you need to switch to ripening? The passport only works in ideal conditions! How do you determine it, by the color of the trichomes, or what? Good luck and happy growing!
Week 17
Feeding. Other
6y ago
2
1
Solved
kryonik
Starting Nutrient Feeding
Based on weekly comment: The cotyledons have dried up, is it good for me to start feeding nutes at 10% of the reccomended amounts this week? The soil is organic, and does contain nutes. I have doubts that the seedling has used much of it since the root system is still tiny.
Feeding. Other
6y ago
1
1
Solved
Overgrotho
1100 or 1500 PPM Co2
Do I keep this 1,100 PPM - 1,500 PPM level for the rest of flower (of course stop 2 weeks before harvest) and is it worthwhile to bump up to 1,500 PPM?
Week 11
Feeding. Other
6y ago
1
1
Solved
igrowtomatoes
ph tap water issue
is something in tap water that can mess with p.h? my tap water is p.h 9.2, 70 ppm ,i adjust it to 5.5 ,next day its back to 9.2. so to cancel out variables, i put tap water in a bucket with nothing else, p.h it to 6, next day it was back at 9? i use "general hydroponics" ph down
Feeding. Other
5y ago
3
2
Solved
Chocoananas
Is a growth fertilizer necessary?
Week 4
Feeding. Other
7y ago
4
Solved
SwissKush
DWC water change or NOT?
DWC - The DWC smells good, there are no signs of rot or foul smells - I use 3% H202. I keep the temps under 22. The plants are doing great. Should I just add in my flowering nutrients and let it keep running, or should I disinfect and do a full change? Thanks in advance!
Week 3
Feeding. Other
6y ago
2
1
Solved
JSanchezz
Runoff values ok ?
So i testet my runoff today, waht is quiet an act for my setup Plant one: left pic PH7.5 EC 3.08 mS/cm or 1560ppm Plant two: right pic PH7.24
… Show more
Feeding. Other
3y ago
1
3
Solved
Jardunny
water ph and ppm
does anybody know the best water ppm and ph from seedlings to flowering? seems like im struggling to get the right ph and ppm on the same time. is it normal for the lower ph level water to have the lower ppm? measuring the ph on my ro water, the ph 6.8 and ppm only 10. is it ok?
Other. Other
Plant. Other
Feeding. Other
6y ago
1
Solved
TommyBVRSA75
Programa Fert Biobizz - cantidad de riegos y proporción? Tres veces a la semana y en floración máxima será poner el grow en overfert?
The Biobizz fertilization plan has the reference according to the weeks, but how many times a week and now in summer with the higher temperature, with what amount and with the reference amount, to do three waterings a week with 0.7 L and with the amount in proportion?
Feeding. Schedule
Feeding. Other
4y ago
3
Solved
Rondo2023
Should I add liquid nutrients?
What makes your soil super soil? Reason I’m asking is because if I made super soil and didn’t know I don’t wanna add liquid nutrients?
Feeding. Other
3y ago
4
4
Solved
Siriuz
How to add molasses correctly
Anyone has any advise on to how would you add molasses to your plants or any other stuff that work for giving weigh and density to buds while early bloom mid bloom and late bloom. Please I'm aiming to make them yield a lot what do you suggest? Any opinions please thanks guys
Feeding. Schedule
Feeding. Other
6y ago
4
Solved
Sleepyhead23
Ppm
Say if I get a high reading of 800ppm from runoff. And my goal is to be around 650ppm. Would I just flush and bring it down to goal? Or am I just to feed less next? Still trying to get this ppm stuff, cheers.
Feeding. Other
5y ago
1
Solved
PapaBlob
inoculant mycorhizien ?
I have a doubt? I found this myco inoculant at a gardening store. Afterward, it seemed too easy to find it, cheap, on the shelf. Does anyone know if these are good strains for cannabis?
Feeding. Other
3y ago
3
3
Solved
heythere12345
Water pH question
I don't have any pH downs and my bottled water is 7.5 pH. Is there any way that i can reduce it with lemon juice or vinegar? If so, how many ml to 1 L of water?
Other. Other
Feeding. Chemical composition
Feeding. Other
5y ago
4
3
Solved
Gemini_Grow
Flora Kleen
Do you know Flora Kleen? I'd like to flush my roots watering with water (6.5 pH) for two weeks instead of flooding my pots. What do you think about? If you know this product, how should I use it? I will put the plants in18l pots for flowering, thanks to everyone ciao 🤠
Week 4
Feeding. Other
7y ago
4
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. Deficiencies
Feeding. Other
5y ago
6
5
Solved
Tomdm123
How much nutrients and when?
When should i start feeding my plants and how much (ml/l) should i feed them? And do i need to feed them with every bit of water i give them?
Feeding. Schedule
Feeding. Other
6y ago
2
2
Solved
Cremo
Can I go back to nutes after flushing?
I have a 70L res with 3 plants in it. 2 of them are the same, the third is a strain with 10-20 days shorter flowering time. I'll have to flush her before the others are ready. Can I flush all 3 at once for a week, then chop down the one and then add nuts to the other for a week?
Feeding. Other
6y ago
4
4