If the hardness level in your pool drops below 200 ppm.
Calcium plus for pools.
Robelle calcium plus is used to raise calcium hardness levels when measures drop below the recommended range of 200 400 ppm.
Calcium is very important to maintaining a safe swimming environment.
To raise the hardness level by approximately 50ppm is necessary to add 6 25 lbs.
Swimming pool water high in minerals such as calcium will form scales on the pool walls in the piping and in the filters clogging these systems reducing the flow of water and decreasing the efficiency of the filter.
The water will become more aggressive due to the lack of nutrients.
Out of stock online.
Out of stock online.
Calcium chloride for pools the environment influences pool water from leaves swirling down to the swimmers to airborne dust particles.
All this affects the quality of the water thus the need for constant cleaning and filtration.
47 33 8 new offers.
The calcium range for the best pool water is between 250 and 350 ppm.
In addition the water should have a proper balance of acidity alkalinity and calcium hardness.
4 5 out of 5 stars 47.
Bare ground winter bare ground solutions pcal 40 calplus calcium increaser for swimming pools 40 lbs.
Only 2 left in stock order soon.
Pool balance calcium hardness increaser model 67008 14 22 14 22.
Calcium plus for swimming pools model 2825 47 55 47 55.
The now aggressive water will become more corrosive until it fulfills its need for minerals.