SpaPure Stain & Scale Preventer | Spa Metal Control

SpaPure Stain & Scale Preventer is a concentrated liquid sequestrant that does two jobs in one bottle: it removes the dissolved metals that stain spa surfaces and prevents scale from building up on your shell, plumbing, and equipment. It works on iron, copper, manganese, and high calcium hardness, and it will even help lift fresh scale that has recently started to form.

Metals and hard minerals are in almost every water supply, and a hot tub concentrates them. As water evaporates and heats, those minerals come out of solution — copper and iron leave rust-colored or greenish stains, and calcium forms chalky scale that roughens surfaces, clogs jets, and shortens the life of your heater. Left unmanaged, the damage is gradual but permanent.

This product keeps those minerals locked up and moving through your filter instead of depositing on your spa — protecting both how it looks and how long the equipment lasts. With other brands it can take multiple products to do this; SpaPure handles prevention and removal in one.