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    Customer Reviews
    4.8 Based on 43 Reviews
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    AR
    06/19/2020
    Alexzandria R.
    United States United States
    Amazing!

    Ummm, this stuff is AMAZING. Makes cleaning my pieces a breeze, all I have to do now is empty them and then swish some water in there and then it's clean! Oh and it also is a red liquid so it makes your water look cool!

    VB
    05/02/2020
    Victoria B.
    United States United States
    Awesome

    Absolutely love this item wish I would have known about this sooner.

    420 Science RezBlock Review
    JN
    04/12/2020
    Jef N.
    United States United States
    Excellent product

    Great. Used less than expected. Works good

    DP
    04/09/2020
    Daniel P.
    United States United States
    Rez block

    Great will buy it again does what it says it will do