
How to Maintain a Mineral Pool
- Published:
- Updated: December 24, 2024
Summary
You need to regularly keep a mineral pool up to par in order to reap its health advantages and to keep the water balanced and clean.
Know the specific care needs of a mineral pool.
Learning how to keep water quality and system operation in good shape.
Learn how to keep your mineral pool system looking good for a long time.
Test Water Chemistry Regularly
Testing your water every few weeks is the foundation of mineral pool maintenance. By checking parameters like pH, alkalinity, calcium hardness, and minerals, the water is always ok and safe. Even the mineral pools often need chlorine or another disinfectant to prevent any bacteria growth.
Make sure you test your pool water once a week using a professional grade pool test kit or test strips. With pH in the range of 7.2-7.3 and balanced alkalinity, corrosion or scale accumulation is prevented. By testing it on a regular basis, imbalances can be identified and corrected before they become expensive or hazardous.
Maintain Mineral Levels
Mineral pools depend on particular minerals such as magnesium, potassium, and calcium to be health and therapeutic. Eventually these minerals will get stripped away by use, water loss and backwash. Mineral replenishment is a must to keep the water high quality and bring maximum benefit to the pool.
Most mineral pool systems have their own set of rules or minerals that the manufacturer suggests. You add these minerals to the water on an as-needed basis to keep the water creamy, pristine and swim friendly. Do not over or under-do it, as directed by the manufacturer.
Keep the Filtration System Clean
The filter is a must to ensure a mineral pool stays clean and free from waste. Keep your pool filter running at optimal capacity by washing or backwashing it on a regular basis. This is done for cartridge filters by pulling and hosing the filter clean to eliminate buildup of dirt. Sand filters can need to be backwashed to clean out stuck dirt.
The mineral and sanitizers are both effective when the water is clean through the filtration system. Be sure to regularly service your filter system to prevent clogs and reduced performance.
Use a Pool Sanitizer
Mineral pools do not require as many chemicals as a regular pool, but it still requires a disinfectant such as chlorine or a saltwater chlorinator to keep the water free of pathogens and algae. Mineral pools need less chlorine than conventional pools, and the chemicals don’t burn the skin or eyes.
Keep your sanitizer in the acceptable range (set by the manufacturer). This mineral-rich formula and mild sanitizer keep your pool clean without sacrificing its therapeutic properties.

Balance Calcium Hardness
It is calcium hardness that keeps a mineral pool’s surface in place and prevents it from sagging. When the calcium level is too low, the pool equipment will become corroded and the calcium levels are too high, leading to scale accumulation on the surface and around fixtures.
Try to keep calcium hardness at 200-400 ppm (parts per million). Calcium increasers or decreasers as needed if levels are too low. Balanced calcium hardness regularly helps prolong your pool life and makes your pool look beautiful.
Prevent Algae Growth
A mineral pool can be quickly turned into a contaminated and hygienic nightmare with algae growth. Be sure to regularly scrub walls and floors of your pool so that algae spores don’t grow. Also keeping the sanitizer in good working order and running the pool filter 8-12 hours daily keeps algae at bay.
If your pool has a heavy use or temperature and you want to be extra protective, consider algaecides designed for mineral pools. In the future, by catching algae early, you save yourself time and energy.
Minimize Water Loss
Water loss, mineral and chemical composition, can be influenced by evaporation, splashing and backwashing. Avoid wasting water by using a pool cover when you are not using the pool. Also, covers trap heat and debris, so that you don’t need to maintain them.
Be sure to monitor your water and refill it if it drops below the halfway point of the skimmer opening. Levels are maintained, so your pump and filtration systems are running effectively and your minerals are at their optimal levels.
Schedule Professional Maintenance
Even with care, it is still a good idea to get your mineral pool professionally maintained to keep it running at full capacity. You can have a pool technician visit, check for hidden problems, and deep clean the pool system.
Maintenance from professionals is vital if your pool system has some high-tech equipment such as UV sterilisers, ozone producers, or automated controls. Make sure to check everything by a professional on a regular basis to save money on future repair bills.
Conclusion
Keep a mineral pool clean with regular tests, minerals and chemicals balancing, and cleaning equipment. If you comply with these simple measures, your mineral pool will be therapeutic for you, but also hygienic and beautiful. The care and maintenance you take with regular use and periodic professional care will maintain your mineral pool in perfect shape and will allow you to relax and have fun for many years to come.
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