PH question

curious618

curious618

Well-Known Member
I calibrated my PH pen and tested the water I give and it came out above 8. This is just straight water from the hose(for the Cal). Mine have had some N tox so it’s been straight water for a few weeks now. The nutes I feed you apply straight to soil then water within 24hr so I am unsure of what the PH would be with the soil. I am a few days into flower and saw some drooping today after watering just yesterday. Pots have some weight and soil is still moist below the surface. What’s yalls thoughts?
 
C

CannaCountry

Well-Known Member
If you're feeding pH 8 water...I'd invest in the ability to test my soil pH. I wouldn't think you'd get away with it for too long...but I've been wrong before. In terms of your watering and moist pots, drooping, etc...if you just flipped them, they'll slow down a little on transpiration and water use, simply based on the shorter day. Give them a day or two to rebound.
 
Queen2Green

Queen2Green

Well-Known Member
curious618 said:
I calibrated my PH pen and tested the water I give and it came out above 8. This is just straight water from the hose(for the Cal). Mine have had some N tox so it’s been straight water for a few weeks now. The nutes I feed you apply straight to soil then water within 24hr so I am unsure of what the PH would be with the soil. I am a few days into flower and saw some drooping today after watering just yesterday. Pots have some weight and soil is still moist below the surface. What’s yalls thoughts?
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You can check your runoff ph next time you water to have a general idea where your soil is at.
 
curious618

curious618

Well-Known Member
CannaCountry said:
If you're feeding pH 8 water...I'd invest in the ability to test my soil pH. I wouldn't think you'd get away with it for too long...but I've been wrong before. In terms of your watering and moist pots, drooping, etc...if you just flipped them, they'll slow down a little on transpiration and water use, simply based on the shorter day. Give them a day or two to rebound.
Click to expand...
Ok I’ll look into a soil PH meter. They wake up in about 4hrs so we’ll see where they are today. Thanks for the advice.
 
Romulanman

Romulanman

Well-Known Member
PadawanWarrior said:
A decent one isn't cheap. Dont get the green one off Amazon. It's worthless for pH.
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All of them?? I bought one called Apera that was about $60. Came with test and storage solution in a case. I have had the $15 ones from amazon and they worked for about a season then quit. This one is working pretty well so far and I've had it for 2 months now.
 
PadawanWarrior

PadawanWarrior

Well-Known Member
curious618 said:
Good to know thanks. It they’re too much I’ll just test the water going in then test the runoff like Queen2Green suggested above.
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I paid a little over $150 for my BlueLab Soil Probe. Testing runoff isn't a great way to test soil pH. It can give you an idea, but it can be misleading too.
 
PadawanWarrior

PadawanWarrior

Well-Known Member
Romulanman said:
All of them?? I bought one called Apera that was about $60. Came with test and storage solution in a case. I have had the $15 ones from amazon and they worked for about a season then quit. This one is working pretty well so far and I've had it for 2 months now.
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That's not the Apera Soil meter for $60.

They have a more expensive one too.
 
Romulanman

Romulanman

Well-Known Member
PadawanWarrior said:
That's not the Apera Soil meter for $60.

They have a more expensive one too.
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Indeed it is. Now if I knew that meter was gonna last me a couple years with no BS probs I would buy something like that. I'm just too gun shy to pull the trigger. I even heard people at my local hydro shop saying bluelab wasn't its all cracked up to be. I thot thats supposed to be one of if not the best?? I prefer to buy the more expensive as long as its also better quality. These days with sooo many brands and fake/paid reviews I have no idea.
 
PadawanWarrior

PadawanWarrior

Well-Known Member
Romulanman said:
Indeed it is. Now if I knew that meter was gonna last me a couple years with no BS probs I would buy something like that. I'm just too gun shy to pull the trigger. I even heard people at my local hydro shop saying bluelab wasn't its all cracked up to be. I thot thats supposed to be one of if not the best?? I prefer to buy the more expensive as long as its also better quality. These days with sooo many brands and fake/paid reviews I have no idea.
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Do you mean this one.

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy: Amazon.com: Industrial & Scientific

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy: Amazon.com: Industrial & Scientific
www.amazon.com
 
Romulanman

Romulanman

Well-Known Member
PadawanWarrior said:
Do you mean this one.

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy: Amazon.com: Industrial & Scientific

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy: Amazon.com: Industrial & Scientific
www.amazon.com
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This is the one I ordered. They had good reviews for the more expensive ones but I felt like $60 was good enuf to risk.

SX610
 
Queen2Green

Queen2Green

Well-Known Member
curious618 said:
Good to know thanks. It they’re too much I’ll just test the water going in then test the runoff like Queen2Green suggested above.
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I would, the sooner you know the better. I included the word "general" in the literal sense. If you have no other way..

curious618 said:
Ok I’ll look into a soil PH meter. They wake up in about 4hrs so we’ll see where they are today. Thanks for the advice.
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This is good, but also personal perspective. Depends on your motivations. I prefer to get to experiment & know my girls.. it will fine tune your growing skills. I've never used a soil ph meter, indoors or out. I advise anyone wanting to grow the best they can, to do so though.

PadawanWarrior said:
A decent one isn't cheap. Dont get the green one off Amazon. It's worthless for pH.
Click to expand...
Facts. I did buy a few worthless ones as a beginner. By the time I got through that phase, I didn't want one anymore. Lol

PadawanWarrior said:
I paid a little over $150 for my BlueLab Soil Probe. Testing runoff isn't a great way to test soil pH. It can give you an idea, but it can be misleading too.
Click to expand...
Good advice. If you're going to buy one, get a good one. Otherwise you may as well ph how you have been and keep an eye on your runoff. Here's a good read on that:

Runoff pH: Explaining the Science

Enjoy your grow :weed:
 
Queen2Green

Queen2Green

Well-Known Member
curious618 said:
Good to know thanks. It they’re too much I’ll just test the water going in then test the runoff like Queen2Green suggested above.
Click to expand...
Right, and dependent on runoff ph, you will also know you if still have quite a bit of nutrient buildup. Based on you saying N tox and then drooping after recent watering during a recovery period, (if there is no other symptoms) you may find your soil too acidic. I use the runoff method only and it works for me. Happy girls (:
 
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