Acid washing is a process that is done on a pebble tec® or plaster pool to remove a thin layer of the surface to remove stubborn stains and calcium deposits. The pool is drained and the sides scrubbed. Then a solution of muriatic acid and water is applied to remove the top coat of the pool.Click to see full answer. Likewise, should I acid wash my pool?Your pool generally only needs an acid-washing every five to seven years if you regularly treat and maintain the water in it, recommends the Bratton Pools website. Acid-washing your pool more often can damage the plaster coating inside the pool because the acid strips away a small layer of it each time you do it. can you drain a Pebble Tec pool in the summer? Webster warns against emptying the pool during summer: Don’t empty a plaster pool if it’s 90 degrees or higher or a pebble tec pool if it’s hotter than 95 degrees?the heat could cause cracking. While you’re at it, have that white line sandblasted. Regarding this, how do you remove calcium deposits from a Pebble Tec pool? If your pool has calcium carbonate deposits, you can remove them with a pumice stone, stain eraser or scale remover. A pumice stone should only be used on hard surfaces, such as tile and concrete. Simply use the stone to scrub the deposits.What is the best pool cleaner for Pebble Tec? 5 Best Pebble Tec Pool Vacuums – Reviews Dolphin Premier Robotic – Top Pick. View Latest Price on Amazon. Polaris F9550 – The Runner-up. View Latest Price on Amazon. Polaris Vac-Sweep 360 – Best for the Money. View Latest Price on Amazon. Hayward Poolvergnuegen 896584000-013. View Latest Price on Amazon. Polaris Vac-Sweep 3900.