Ph mínus Poolservis

Hydrochloric acid helps remove limescale and clean pipes and drains. Thirty-one percent concentration of acid is included. Instructions for use:Used for cleaning,...

"Hydrochloric acid helps remove limescale and clean pipes and drains. The package contains the acid in a thirty-one percent concentration. Instructions for use:Used for...

Ph minus for chemical machines, but also manual dosing. Cheapest way to reduce pH in pool water.

Citric Acid 100g packaging helps remove limescale and clean both household surfaces and pools. Instructions for use: Removing limescale from pools: Mix 100g of citric acid...

Citric Acid 1000g packaging helps remove limescale and clean both household surfaces and pools. Instructions for use: Removing limescale from pools: Mix 100g of citric acid...