Hot Tub Things® Calcium Increaser – Professional Spa Hardness Booster (32 fl oz)

Add a little calcium increaser regularly to protect your hot tub from corrosion caused by low calcium America’s #1 Trusted Brand of Hot Tub Chemicals Safety Tested to Assure Quality, Guaranteed Performance Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available Compare to Leisure Time Calcium Booster The Power of Calcium Increaser Hot Tub Things Calcium Increaser will increase the level of calcium in your spa or hot tub water. Maintain a balanced level of calcium to prevent damage to your hot tub's jets, heating element, and even spa cover. Calcium levels should be between 80 - 200 PPM  PROPER BALANCE: Keep hot tub water in check – this product increases calcium levels to obtain the proper balance! PUREST CHEMICALS AVAILABLE: Formulated Exclusively for Hot Tubs And Made from the Purest Chemicals Available #1 TRUSTED BRAND: Hot tub things is America’s #1 Trusted Brand of Hot Tub Chemicals. Try us! MULTIPLE BENEFITS: The product raises low calcium to prevent corrosion, optimize sanitizer effectiveness, reduce eye irritation. GUARANTEED PERFORMANCE: Safety Tested to Assure Quality, Guaranteed Performance MAINTAIN OR INCREASE YOUR CALCIUM LEVELS: Add the appropriate amount of product to maintain the calcium level or raise the level up