Borate Plus$13.95 1.65 lb Locks in the critical pH and Alkalinity levels of spa water. Provides immediate benefits to the bather, such as reduced eye irritation, smoothness to the skin, and no itchy feeling when you exit the water. Borate Plus quantity Add to cart SKU: 120-352033S12 Categories: Balancers, Spa Chemicals Related products Add to cart Spa Recovery $10.95 Add to cart Instant Cartridge Cleaner $14.95 Add to cart pH Up $6.95 Add to cart Liquid Calcium Balancer $10.95