Sump issue

Discussion in 'General Reef Topics' started by Mer-max, Sep 2, 2013.

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  1. rocketmandb

    rocketmandb Ocellaris Clown

    Joined:
    Apr 19, 2005
    Messages:
    1,451
    Location:
    Berkeley, CA
    I want to echo the sentiments about check valves and not relying on them. I use them for convenience only and not for keeping the water in the DT. All it takes is a little drip and an extended power outage and half your tank is on the floor.