11/09/2026
Cold weather can be tough on your spa’s surfaces and equipment. When water temperatures drop, calcium can harden and create scale buildup, leaving your jets, heater, and walls coated with residue.
That’s where Sirona™ Defend comes in. This powerful specialty product helps prevent scale and cloudy water, keeping your spa’s heating elements and jets clean while enhancing clarity and extending your water’s lifespan.
Use it regularly throughout the colder months to protect your investment and keep every soak crystal clear.
Visit Valley Pool & Spa to pick up a bottle before the next cold snap.