Maintain pristine spa water with Sirona™ Protect Plus, a dual-purpose liquid formula designed to protect your spa from stain and scale formation. This effective solution suspends stain-causing materials and clarifies water using a flocculating agent, keeping your spa water crystal clear and inviting. Compatible with all sanitizers, Sirona™ Protect Plus is ideal for both initial fill and weekly maintenance. Regular use helps prevent stains and scale buildup, ensuring a luxurious spa experience. Key Benefits: Protects against stains and scale formation Suspends stain-causing materials Clarifies water with a flocculating agent Compatible with all sanitizers For initial fill, add 2 fluid ounces per 250 gallons of water. If metal content is high, add 4 fluid ounces per 250 gallons. For weekly maintenance, add 1 fluid ounce per 250 gallons. Allow water to circulate for at least 1 hour before adding other products.