Mineral Purifier Spa Frog April 3, 2017 MasterSpasAdmin $30.95 Add to cart Add to Wishlist Category: Spa Chemicals Tags: hot tub mineral purifier, mineral purifier spa frog, spa frog Description Description Improves water clarity and reduces sanitizer demand. Use for both Bromine and Chlorine. Manufacturer: Leisure Time Related products Spa Up / pH Up 2 lbs $9.95 Add to cart 303 Aeroprotectant Spray $16.95 Add to cart Jet Blaster 16oz. $11.95 Add to cart Defender 32oz. $22.95 Add to cart