The Mineraluxe Hot Tub water care program is the most advanced and easy to use system available in Canada for spas and swim spas. At its core is the Mineraluxe Cube, a weekly mineral treatment that cleans, repels scale, and protects jets, heaters, and surfaces. Built-in moisturizers leave water feeling silky smooth. Drop in a Cube and Oxygen pouch weekly, balance pH, add sanitizer. Done.