Mineral Purifier Spa Frog View cart “Spa Down / pH Down 2.5 lbs” has been added to your cart. $41.99 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 Foam Down 32oz. $29.99 Add to cart Test Strips $14.99 Add to cart Bio Ouster Portable Hot Tub Watercare Kit $99.95 Add to cart Spa Down / pH Down 2.5 lbs $14.99 Add to cart