SPA PISCINA ~ pH MINUS WATER BALANCE 6Kg - PULITORE CHIMICO VASCA IDROMASSAGGIO
A SMALL AMOUNT USED FROM THE TUB. ORIGINALLY A 7kg TUB BUT IVE ADVERTISED IT AS A MINMUM OF 6kg. (I USED THE pH MINUS BY MISTAKE INSTEAD OF pH+!). HOT TUB SPA CLEANING CHEMICAL BALANCE.