Shop › Balance Pak 200 - 4kg Image 1 of 1 Balance Pak 200 - 4kg $41.40 BioGuard Balance Pak 200 is a soluble pH increaser that is suitable for all pool types. Add to cart Added! BioGuard Balance Pak 200 is a soluble pH increaser that is suitable for all pool types. You Might Also Like Algon Clarifier from $25.00 Pacific Blue Power Tabs from $72.00 Squeaky Clean - 500mL $32.70 Bioguard Spa Perfect Balance $54.70 Balance Pak 100 - 4kg $31.75