By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Why would my PH level jump from 5.6-5.8 to 7+ in a...
PablosFarmstarted grow question 5 years ago
Why would my PH level jump from 5.6-5.8 to 7+ in a 24 hour period? I leave for 2 days every weekend so no one to tend to my plants. I don't want to deal with a lock out.
like
Athosanswered grow question 5 years ago
Couple of reason: i) reservoir too small, so any small change in solution concentration will greatly impact the pH. This will happen as the plant takes water and nutrients in different ratios than what you put in the reservoir.
Since probably you can't increase the reservoir size, you could try to buffer the pH: put both pH up and down so to stabilize the pH against said changes.
Similar Grow Questions
Solved
ultra_violet
Defoliation for better ventilation?Should I defoliate/prune to ensure better ventilation? I am going to flip the plant soon. It is quite bushy with big leaves and sometimes it is difficult to water it as there are a lot of leaves down there.
And when is it better to put the net? Before of after the flip?
3 months ago
5
Solved
JSanchezz
LST good and lot of Leafes have to go ?!third grow here
tried to get everything possible even with LST, how have i done ?
today day 32 the SCROG net in and will stay in veg for another 5-XX days
Should and if so should I defoliate properly, a lot of plant material that overlaps, how many days for switch to flower?
Techniques. Defoliation
2 months ago
4
Solved
Snakeking
Sorry to ask For the second time , do i need to defoliate this girls or no ?In days we have %25 humidity in nights its like %40-%48 humidityDo i need to defoliate or lollipoping? I did it once in mid veg and keep the under net branches clean but they grow up and i am not sure do i need it ir no
Every one has their own opinion on this story.
I am sorry for asking this question for the second time.
Thanks
Week 18
Techniques. Defoliation
3 months ago
4
4
Solved
letmegrowinpeace
Should I remove some leaves?Should I remove some leaves?
Techniques. Defoliation
4 months ago
1
3
Solved
Someboty
Brown Leafs?What is going on here?
i saw that my plant got some issues with its leaves.
I got my self Bio Bloom from bio bizz my friend told me it could help but it is already day 3 and it did not get better. what should i do?
Leaves. Color - Dark-brown
Techniques. Defoliation
4 months ago
1
4
Solved
johnjoe9525
When to flush and harvest and should I defoliate again?When to flush and harvest? I think I am close but my gut tells me to keep it on the current nutrients and feeding schedule for another week or 2 and then flush but also don't want to leave it too long.. My stash is all but empty. Also, should I defoliate again?
Techniques. Defoliation
3 months ago
1
3
Solved
TheObserver
Should I have to defoliate below the net?Hi people, should I have to lollipop or at least defoliate now? Week number nine, already flowering
Week 9
Techniques. Defoliation
24 days ago
3
4
Solved
CruellaDeVil
Defoliation in Week 3 of Flower?!Kann ich in der 3. Blütewoche Blätter weg machen oder soll ichdie Pflanzen lieber in ruhe lassen?
Techniques. Defoliation
11 days ago
1
4
Solved
Lunxoz
3weeks in flower, can i cut the little buds ?Hello ! i heard that cutting the buds that don't get enough lights will make the plant prioritize the higher buds. Should i do it for this plant ?
I have been cutting 1, 2 fan leaves every 2 days for the light access for buds. Thank you for ur help !
Techniques. Defoliation
Techniques. Other
8 days ago
3
1
Solved
Swollen
DefoliationHi everyone 👋
I just want to know if defoliating more right now it's a good idea. This is an auto, and I think soon she will going to flower.
Week 4
Techniques. Defoliation
8 months ago
8
7
Solved
DrBrot
Northern Lights Auto, quite short and bushy, fan leaves shielding light - should I defoliate?First time grower with a quite short Northern Lights Auto in week 6. The fan leaves seem to shield a lot of light from the inner leaves, also touching ground. Should I trim the fan leaves? Or should I keep them, since it already seems stressed enough for it's short life…
Plant. Too short
Setup. Strain - Autoflowering
Techniques. Defoliation
7 months ago
3
Solved
Vikings24
Defoliation?When do you guys think I should do some defo? Was thinking maybe just a couple of leafs to help with light exposure.
Week 5
Techniques. Defoliation
9 months ago
6
2
Solved
JSanchezz
Can i Cut FanleafesHello
can I cut off the large leaves in day 24 veg,
they cover large parts of the plant with shade ?
Techniques. Defoliation
10 months ago
9
6