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Thread: Too much DE

  1. Back To Top    #1

    Too much DE

    Hey all,

    Quick question:

    Can adding too much DE after backwashing make the pressure too low?
    10000 gal round above ground pool
    Hayward cartridge filter 1.5hp

  2. Back To Top    #2

    Join Date
    Apr 2007
    I'm thinking it would make the pressure too high, but hopefully someone who is more mechanically inclined will be along soon.

    14,000 gallon, in ground, plaster, free form, play pool.
    Sta-Rite Max-E-Glass with a 1.5 hp Emerson motor
    WaterCo Micron High Rate sand filter S750 490 lb, 4883 sq ft - using ZeoBest
    In floor Polaris cleaning system
    Blue Diamond robot for those after storm days when I can't wait overnight for the in floor to clean it.

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