Another way to remove calcium carbonate is by acid washing your pool to lower the pH. I have tried numerous scale removing solutions including Jacks Magic but it hasn't budged. <– Back To Pool School. How To Remove Swimming Pool Calcium Deposits WeT HeaD January 24, 2010 How To Guides , Pools 1 Comment Swimming pools can be a great source of relaxation, but nothing can be more embarrassing than cloudy water caused by calcium deposits. Calcium silicate, on the other hand, which is white-grey, is harder to remove. How to remove calcium in swimming pools. To protect your pool, you need to have any and all calcium deposits removed. Calcium silicate is a tougher row to hoe. Calcium scaling. I was then told by the pool installer that it was a calcium buildup and it could be scrubbed off. Many parts of the US have hard water which can leave calcium deposits at the waterline, or calcium crystals or thin sheets of calcium scale on the pool walls and floor. If you have hard water, you have probably already discovered that calcium deposits build up quickly if untreated and can be difficult to clean. If you have a company like PuriPool or Calsaway in your area, they would bring a portable system to your pool … It's pretty easy to remove. Calcium silicate takes longer to form, pools that have calcium silicate buildup on their walls generally have scaling in the pipes as well. Calcium carbonate, which tends to manifest as a flaky substance on the surface of the pool, and calcium silicate, which is grayish white and harder. An … The rep said that after adding Caltreat, if no new calcium is added to the pool, the the CH level should stay at the reduced level, no additional treatment required. If you have a company like PuriPool or Calsaway in your area, they would bring a portable system to your pool … Calcium Carbonate and Calcium Silicate. Your pool water’s calcium hardness is directly influenced by the chemical balance of your pool, so here are a few methods for controlling it. There are three primary ways to remove calcium … However, such high maintenance is nearly impossible and white calcium deposits, also called scale, are probable. It works by by softening and dissolving the white build-up without acid washing. Calcium silicate, on the other hand, is white-grey and is much harder to remove. Calcium Carbonate is the better of the two as it’s much easier to remove than Calcium Silicate. Don’t be fooled into thinking you need to …