10 Lb - Haviland Durachlor Swimming Pool Water Hardness Increaser

Summer is finally here! Time to open that pool, but oh no the water is just not right. The calcium in your water just isn't where it should be. Rest assured we got your covered with that issue; get yourself some water hardness increaser.

Water hardness increaser will raise the calcium hardness in your water
Pure flakes minimize clouding in pool water
Prevents long term damage to vital pool components
Easy to use application
Prevents corrosion

Net weight: 10 pounds