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Thread: DPD powder ( R-0870) has turned dark. Is it OK?

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  1. 05-11-2015 12:15 PM #1
    Shredhead
    Shredhead is offline Registered+ Shredhead 0
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    Default DPD powder ( R-0870) has turned dark. Is it OK?

    Powder turned dark grey/black during the winter.

    Is it still usable and accurate?
    Last edited by PoolDoc; 05-26-2018 at 03:00 PM.
    24,000g IG w/Pebbletech, Systems 3 cartridge, 1 1/2 hp 2 speed Hayward Superpump, Raypack NG Heater & Taylor 2006
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