Calcium Hardness Reducer Swimming Pool Chemicals

For a pool with high calcium levels add 2 3 capfuls of muriatic acid to lower the alkalinity to around 80.

Calcium hardness reducer swimming pool chemicals.

The safest and most reliable way to reduce the calcium of your pool is to remove and add fresh water back into your pool. Refilling a portion of your swimming pool can help bring down the calcium hardness level. It went from 460 to 440 as determined with a taylor drop test for calcium. I followed the directions exactly maintained the recommended ph left the filter run continuously and swept the pool daily.

It s an expensive product but i didn t feel like draining my pool and refilling it through my water softener system. Add the recommended dosage of calcium reducer by pouring around the perimeter of pool or spa. Reduce the ph to 7 4 7 6 after this period or after the calcium reduction has occurred. Lowering your calcium harness by adding fresh water.

Unfortunately as pool owners battling disproportionate calcium hardness is one of the most difficult parts of pool maintenance because there isn t a chemical on the market that can easily be used to reduce calcium hardness though you can use a hardness increaser like calcium chloride for the opposite effect. I used the whole bottle on my 11000 gallon pool. Got my calcium hardness down to 250 from 825. I ordered 2 bottles for my 12 000 gallon pool.

If you find that your calcium levels are still high you can adjust the alkalinity of the pool to control calcium hardness. Be sure to wait at least 12 hours before testing the alkalinity again. After 10 days the calcium had dropped only 20 ppm.