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Your tests are referring to total alkalinity, not the alkaline nature of something. Total alkalinity (TA) is the amount of pH buffering capability of your water. Low TA allows for pH to change rapidly. High TA on the other hand makes changing pH difficult. Generally speaking, you want your TA to be between 80-120. This allows you to be able to change the pH without difficulty, but prevents pH from "drifting" on its own. Again, generally speaking, pH and TA are lowered together but can be raised separately. Always adjust alkalinity first. If a large amount of adjustment is required, do it over a period of a few days. Then re-test for pH and adjust if required last.

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βˆ™ 15y ago
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βˆ™ 5mo ago

A low pH and high alkalinity can occur when there are high levels of bicarbonates and carbonates in the water, which act as buffering agents. This can cause the water to resist changes in pH despite having a high alkalinity. It is important to address the root cause of the high alkalinity to effectively balance the pH levels in the water.

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Q: Why is pH low but alkalinity high?
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How can your pool have high total alkalinity and very low pH?

High total alkalinity can act as a buffer and prevent pH from changing. However, if the pH becomes very low due to factors like rainwater, acidic chemicals, or improper maintenance, the alkalinity may not be strong enough to keep the pH balanced. Regular testing and adjusting of both parameters are necessary to maintain proper water balance.


If I increase alkalinity in my pool will that increase pH?

Increasing alkalinity in your pool can help stabilize the pH level, but it doesn't directly increase the pH. Alkalinity acts as a buffer against pH fluctuations, so having the right alkalinity level can help prevent rapid changes in pH. If your pool's pH is low, you would need to add pH increaser (such as soda ash) separately to raise the pH.


Does a high alkalinity cause pool cloudiness?

Yes, high alkalinity in a pool can contribute to cloudiness. Elevated alkalinity levels can cause the pH to rise, leading to issues like scale formation and poor water clarity. It is important to balance alkalinity, pH, and other chemical levels to maintain a clear pool.


Is a pH of 14 high in acidity?

No, a pH of 14 is actually high in alkalinity, not acidity. A pH of 14 indicates a strong base, while a pH of 0 is considered highly acidic.


If the ph of a substance is 11 then that substance is?

Considered to be a strong base since a pH of 11 indicates alkalinity. This substance would have a high concentration of hydroxide ions and a low concentration of hydrogen ions.

Related questions

How can your pool have high total alkalinity and very low pH?

High total alkalinity can act as a buffer and prevent pH from changing. However, if the pH becomes very low due to factors like rainwater, acidic chemicals, or improper maintenance, the alkalinity may not be strong enough to keep the pH balanced. Regular testing and adjusting of both parameters are necessary to maintain proper water balance.


What pH valve measures acidity?

A pH value measures the acidity or alkalinity of a solution. pH values range from 0 to 14, with 7 being neutral, below 7 acidic, and above 7 alkaline. Low pH values indicate high acidity, while high pH values indicate high alkalinity.


What do i do if Ph is low alkalinity is low chlorine level is fine in pool?

add some form of alkalinity booster for sure. bring it too about 110ppm, chlorine has a naturally high pH, but the higher alkalinity addition will stop acidic compounds from attacking the pH any further. depending on how low the pH is though you may have to add a pH booster, take your water into a pool shop for an in depth water analysis.


If I increase alkalinity in my pool will that increase pH?

Increasing alkalinity in your pool can help stabilize the pH level, but it doesn't directly increase the pH. Alkalinity acts as a buffer against pH fluctuations, so having the right alkalinity level can help prevent rapid changes in pH. If your pool's pH is low, you would need to add pH increaser (such as soda ash) separately to raise the pH.


Will pH minus lower pool alkalinity it is very high 300 at the same time the PH is very low 7.0. what needs to be done?

Yes. Adding pH minus (Hydrochloric acid) will lower your alkalinity. You should get it down to the 100 range or so, and the aerate the water to raise the pH to acceptable levels again.


How do you fix low stabilizer in your pool and low pH low alkalinity?

make sure chlorine is is at 1-3ppm, if pH is very low raise chlorine slightly higer than average. shock the pool after and run filter for over night. If pool still not stabilize then add PH high chemical.


How much soda ash to us to raise pool pH?

The answer is largely dependent on the total alkalinity (T/A). High T/A requires more soda ash to raise pH a given amount as opposed to a low pH.


Does a high alkalinity cause pool cloudiness?

Yes, high alkalinity in a pool can contribute to cloudiness. Elevated alkalinity levels can cause the pH to rise, leading to issues like scale formation and poor water clarity. It is important to balance alkalinity, pH, and other chemical levels to maintain a clear pool.


Your alkalinity is really high How do you lower it without lowering the pH too?

pH refers to the level of acidity or alkalinity. less than 7 is acidic, more than 7 is alkaline. if you want to lower your alkalinity, add muriatic acid. It will lower the pH though


Is a pH of 14 high in acidity?

No, a pH of 14 is actually high in alkalinity, not acidity. A pH of 14 indicates a strong base, while a pH of 0 is considered highly acidic.


If the ph of a substance is 11 then that substance is?

Considered to be a strong base since a pH of 11 indicates alkalinity. This substance would have a high concentration of hydroxide ions and a low concentration of hydrogen ions.


If the Ph in a twenty-seven foot round pool is 7.2 how do you increase it too 7.5?

With the use of a very small amount of soda ash. Maybe a quarter cup. To be safe use smaller amounts and check the pH frequently until you have stabilized the pH at a level that is satisfactory. A pH of 7.2 is not that far out of bounds if you do not have a heater. You might also want to check the total alkalinity. If it is on the high end of the scale or test I would do nothing to raise the pH. The low pH will buffer the high alkalinity.