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Mastering the art of locking and unlocking water pathways: What type of valves do you have on your aquarium plumbing?

  • Ball valves.

    Votes: 38 50.0%
  • Gate valves.

    Votes: 40 52.6%
  • Check valves.

    Votes: 16 21.1%
  • None.

    Votes: 19 25.0%
  • Other.

    Votes: 7 9.2%
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