The water becomes aggressive and attacks anything with which it comes in contact. Not a good environment for the pool finish or the equipment.
Add rain water this has very low alkalinity
Improperly sanitized water or excessive rainfall can cause a low total alkalinity level in your pool. Low total alkalinity can cause pool staining, itchy and burning eyes and skin, and corrosion of metal parts in the pool.
Improperly sanitized water or excessive rainfall can cause a low total alkalinity level in your pool. Low total alkalinity can cause pool staining, itchy and burning eyes and skin, and corrosion of metal parts in the pool.
The water becomes aggressive and can etch the plaster and metal parts of the pool and equipment.
Initially, you can't. What you do to lower alkalinity is first lower the pH to under 7.2, but not lower than 6.9. Then you aerate the pool, by creating bubbles with your brush, or by running a water feature, if you have one. This will lower your alkalinity. Maintain this lower pH and aerating until you get your alkalinity where you want it. Then retest your pH. If it is now too low, you add Mule Team Borax, say a 1/4 a cup, and then retest. The borax will raise your pH without raising your alkalinity. See the poolforum.com for more help if needed.
There are no shortcuts. Get your Alkalinity right, then the PH. If the PH is "bouncing," your choline will spike high and low until you get the PH right. The PH will not be right until the alkalinity is right. If all that is right, you are low on stabilizer.
Add more in smaller amounts and test again.
Potash
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.
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.
A cork has a low density. It is lower then water. That causes it to float.
This generally happens because our skin is generally sensitive towards the chlorine present in the water in the pool. Spending a lot of time in the pool can cause such a problem to occur. Therefore we have to try and spend less time in the pool and use other disinfectants(other than chlorine). On what authority does the above answer have for that answer. False. What makes your skin itch is the imbalance of the other chemicals such as pH, and Total Alkalinity. If these are out of balance or at the fringe of the range you will get skin irritation ( itch). It is the drying affect that a high pH or low pH and/or the high or low effects of Tatal Alkalinity. At 6.8 pH or lower and at 8.0 or higher you will experience skin irritation. With alkalinity those ranges are below 60 ppm and above 140 ppm. Adjust those ranges and the water will feel comfortable and inviting. For example if you were to visit 10 pools in one day of which all had low or high pH factors then skin on your hands would be extremely dry to the touch and sometimes feel rough. ----- You may have a skin allergy to chlorine if you itch no matter what pool you visit and/or develop a rash on more sensitive areas of skin like the backs of legs, tummy and/or arms after swimming.