HTH Clarishock Liquid Clarifier

by HTH
    • HTH Clarishock 1lt Swimming Pool Rapid Clarifier
    • Rebranded From Fi Clor Rapid Clarifier 
    • Ultra Concentrated Clarifier & Flocculant
    • Turns Cloudy Pool Water Crystal Clear
    • Use Regularly To Prevent Cloudy Water
    • Suitable For Sand & Glass Filters Only
    • Very Fast Working & Non-Foaming
    • Easy To Use With Measuring Cap 


    DELIVERY: HTH Clarishock is sent out on a next working day service but all standard deliveries will be within 5 working days

    RETURNS: HTH Clarishock can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.


    HTH Clarishock is the new name for Fi-Clor Rapid Clarifier and is an ultra concentrated liquid specifically designed to give the best pool water clarity on swimming pool, with sand or glass filters, when compared with other Brands of swimming pool clarifiers.

    Following the directions, and dosing with the simple to use measuring cap, will return your pool water to crystal clear and keep it like that if used regularly.

    HTH Clarishock works both as a clarifier and flocculant. Fine particles suspended in your swimming pool water that cannot be retained by the filter, make the water cloudy. HTH Clarishock helps particle aggregation, the process by which suspended colloids clump together and are either collected in the sand filter, to be backwashed out later, or come out of suspension as a floc which then collect at the bottom of the pool as debris to be vacuumed to waste.

    Instructions To Clear Cloudy Water in Swimming Pools using HTH Clarishock Rapid Clarifier

    Calculate your swimming pool water volume, if in doubt call us and we can advise you. Check pool water balance and ensure Chlorine level is between 1-3ppm & pH level 7.2 - 7.6

    Restoring Cloudy Water To Crystal Clear: Dose rate of HTH Clarishock Clarifier: 100ml Per 50m3 (50,000 litres / 11,000 UK Gallons). In order for HTH Clarishock to work your filtration must be running. If debris collects on pool floor, vacuum to waste. Regularly check filter pressure and backwash if required. If pool is still cloudy after 24 hours backwash and repeat dose.

    Preventing Cloudy Pool Water: Dose rate of HTH Clarishock Clarifier: 100ml Per 50m3 (50,000 litres / 11,000 UK Gallons) once a week.