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Back to Grow Questions
Ph question
Newbie87
started grow question 3y ago
When you buy spring water, how can the company say it's a certain pH if temperature affects this ? I'm struggling to understand how temperature affects water so much. Does the heat make ph rise or fall ?
Solved
Feeding. Other
likes
Sciolistic_Steve
answered grow question 3y ago
Inversely related. So, temp goes up, pH goes down. increased H+ activity, therefore more hydronium formed on average in any 1 snapshot of time.
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Selected By The Grower
Newbie87
answered grow question 3y ago
Thank you, Steve.
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Similar Grow Questions
Solved
SilverSlapdick
Nitrogen toxicity mid-flower
So I overfed during veg and now my plant has nitrogen toxicity. Besides making leaves super dark, crunchy, and yellow it has also made my buds pistils curl and brown way too early. I’ve been flushing often with water. Is she a lost cause or should I ride it out for 4 more weeks?
Week 7
Leaves. Color - Yellow
Feeding. Other
4y ago
4
4
Solved
NewbieGrowmie
Confused about PPM and pre-amended soil and knowing which ppm to sart feeding.
What should my ppm be when I began to start feeding nutrients? My soil has nutrients pre-amended for the first 3 weeks, it's been three weeks and it's 1800 (my tap water is 200). That seems pretty high for 3 weeks after the plants have been in the soil. Thanks!
Week 5
Feeding. Other
5y ago
3
4
Solved
Tommyweedseed
Auto-flower and Nutes
Should I feed my Auto Flowers any nutrients? 🎄
Week 3
Feeding. Other
4y ago
5
3
Solved
Papageiseicalm
Canna products in combination with biobizz
Hi guys, Has anyone tried to mix the canna and biobizz nutrients line ? Im thinking in particular of rhizotonic which I have plenty left from a friend's previous grow. Thanks !
Feeding. Schedule
Feeding. Chemical composition
Feeding. Other
1y ago
4
Solved
MusacaBG
Soil
Can I go with only soil and without adding nutrients?
Setup. Outdoor
Feeding. Other
3y ago
2
2
Solved
GhettoStyle
Friends, help me understand what the problem of the plant is!!
I can not understand that with plants different tips come most people think that the problem is nitrogen! Others say it's zinc or cal-mag! I can't decide how to properly help the plant! I also thought maybe it's too much blowing inside the box!?
Plant. Other
Roots. Other
Feeding. Other
5y ago
2
2
Solved
Salazar420
AN sensi Bloom veg?
Hello . I have a doubt! I'm starting a new autoflower cycle. I'm trying to save money, I would like to know if I could use part A of sensi bloom for veg .
Feeding. Other
4y ago
1
4
Solved
toast_adagio
CANNA Boost Accelerator right way explanation
Guys, could you please explain to me the right way to use CANNA Boost Accelerator. I don't know: - when to add (I read - two to three weeks after changing daylight hours) - where to add (in the main mixture or separately)
Feeding. Chemical composition
Feeding. Other
3y ago
3
3
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
Rayshian
When to start adding nutrients
I was gonna wait until the beginning of week 3 to add nutrients. Is that a good or bad idea?
Feeding. Other
5y ago
3
3
Solved
Dillsnills
Looking at the harvest window just started to check the tricks, I usually shoot for 70/30 cloudy Amber, advice appreciated
Blue Dream Auto Fastbuds, jus started checking the tricks, input or advice on about how long? I'm thinking about 2 weeks. I usually go for around 70/30 cloudy to amber. Advice opinions appreciated.
Other. Harvest - Drying
Setup. Strain - Autoflowering
Feeding. Other
4y ago
3
2
Solved
FuzzySnout
Feeding right after repotting (coco coir).
After repotting an auto flowering plant I get runoff EC of 800, while feeding water has EC 1200. I guess EC gets diluted (biggest part of coco coir is new). Should I increase EC of the feeding water? I see slower growth but it may as well be due to stress of repotting.
Setup. Strain - Autoflowering
Feeding. Other
2y ago
3
Solved
Dillsnills
When should I start using bloom nutes, going to use fox farm big bloom bembe tiger bloom cha ching and maybe big bud?
Wondering when I should start using bloom nutes? Some of my plants jus started to show there white pistols, jus wondering if I should start using bloom nutes now or wait? Using ffof and ffhappyfrog mixed, I opted out on veg nutes cuz of my soil burnt my plants last time.Adviceplz
Setup. Strain - Autoflowering
Feeding. Other
6y ago
1
2
Solved
Sven0190
PH Wert sinkt im Aeophonik System
Habe derzeit das Problem, dass mein PH Wert dauerhaft rapide sinkt, wo ran kann das liegen? Muss ich das Wasser erneuern? Sieht so aus als wenn die Stoffe nicht im Wasser gepuffert werden, was kann ich tun?
Week 6
Feeding. Other
3y ago
2
2
Solved
MangJs
Banana questions :)
Hi Growmies, just wondering if any have tried this method using banana peel as an organic nutrient solutions? - 2-3 peels of banana soak on RO water 24-48 hours - blending the peels and adding it on your watering schedule any benefits? is it a yay or nay? or totally waste of time
Feeding. Other
Techniques. Other
5y ago
1
2
Solved
Thatsmyfirsttime
Hi! Please please tell me some alternatives to Gaia green organic nutrients🐱 I'd love to use them but they can't be shipped to Italy and I don't know any other organic brand :(
Feeding. Other
6y ago
3
3
Solved
IbeBryBry
Fox farm flower trio?
Any Fox farm users Puth there with some grows under their belt? Been using Fox farm trio....want to try the flowering trio. My question, do you recommend grabbing the flower trio and if so what stage would I start for where I'm at with this current grow?
Week 9
Feeding. Other
5y ago
1
1
Solved
DWCbadassquestionmark
Transitional flush and its effect on beneficial colonies.
If one is growing in Coco, and using bennies (Mammoth P, Great White), would a flush during transition be detrimental to those colonies, or would it be an irrelevant variable? (Sorry, I have 2 questions just sitting here, might as well use them.)
Week 9
Feeding. Other
6y ago
2
2
Solved
JiggleBudz
Is this grow bag looking ok?
Should I do something about the side of my grow bag? Material bag with Coco Coir so watering/nutes schedule is frequent.
Week 4
Other. Mold
Feeding. Other
4y ago
2
3
Solved
Dillsnills
How much water and water w spray bottle still?
I'm in week 4 with my auto flowers I was jus wondering how other people water and how much? Ive been jus spraying instead of a watering can I don't want to over water. One plant I gave 200ml of water and seemed like it was too much started drooping. Advice input opinions apprecia
Setup. Strain - Autoflowering
Feeding. Other
6y ago
1
1