Mineral Purifier Spa Frog View cart “Defender 32oz.” 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 Scum Balls – 2 pack $14.99 Add to cart Bright & Clear 32oz. $21.99 Add to cart Filter Clean $14.99 – $29.99 Select options Enzyme $21.99 Add to cart