Why Testing the Swimming Pool Water Saves You from Harm

If you have a swimming pool at your house, keeping it clean is going to be very important. There are many ways you can do to secure the upkeep of your pool.

One of the major steps that you need to consider in terms of maintenance is the water balance. To ensure that water balance you must know how to conduct water testing  in swimming pool.

Getting to understand this water balance can be a very confusing process. This is especially true if you are not that familiar with how it all works.

The proper balance in the water is going to keep the water comfortable to swim in. It also ensures the safety of everybody who enters the pool and ultimately keeps it corrosion free.

Generally, it is best to test the water in your pool at least two to three times each week. That way, you can be sure that the pool environment is at its best, resulting in a prolonged life of your pool.

You can perform the test by collecting a water sample from the deepest end of the pool. Make sure that you take at least eight ounces of water in a clean collection vessel for the best results.

If you don’t prefer doing the test by yourself, you can hire an analytical testing service provider to help you.

Highlighted in this article are some of the top reasons why you should always be testing the water in your swimming pool:


Why Testing Water in Swimming Pool Important


The water balance on your pool has to be on point. Otherwise, it can impact your eyes and skin. The pH should not be too basic or too acidic in order for swimmers to feel completely comfortable.

Conducting a test comes in handy as it helps in determining the right pH level that is appropriate to the skin.


Whether you are using a chlorine based pool or a salt based pool that produces chlorine, the pH has to be correct. Without the right balance, the chlorine sanitiser is not going to work in killing the bacteria and germs in the water.

Related: How the chlorine kills pool germs


A pool that is not well balanced can end up being corrosive to the other materials surrounding the pool. This can include the equipment, hand rails, and ladders, as well as the liner.


What Makes Up The Water Balance?


water testing at pool


The total alkalinity is in reference to exactly how much alkaline is found in the water. The TA and pH will go hand in hand, with high alkaline water leading to a higher pH and vice versa. An average swimming pool should have a reading of 100ppm in terms of alkalinity.


pH Levels

ph diagram

The pH is the baseness or acidity of the water that is in your pool. The ideal level is between 7.4 and 7.6 on your average testing kit. A zero to 7 reading is considered low or an acidic pH level.

On the other hand, 8 to 14 will be considered as high. If the pH level is too high, it will make the chlorine inactive.


If you want to keep your pool’s chlorine on a desirable level longer, you need to have a stabiliser. You can add it into some of the chlorine compounds to help protect from the impact that sunlight can have on the breakdown.

If the stabiliser level gets too low, this means you need a whole lot more of chlorine. When it gets too high, you may need to dilute your pool to achieve an ideal range.

Calcium Hardness

Having the best level of calcium in your swimming pool is equally important. If the calcium is too high, the plaster can start to erode. Having too much of it can also turn the water cloudy or develop scale and stains.

If you are new to having a swimming pool, it is prudent that you are aware of the steps in proper upkeep of your pool especially in taking care of the water. It may be best that you enlist the help from a professional to make sure that your water is properly tested for the right pH levels.

Over time, you will be able to learn the ins and outs in maintaining the pH, calcium, and alkaline level as well as other facets of achieving a perfect water balance in your swimming pool.