Auto Water Change Systems

Changing the water in a saltwater aquarium is probably the task that takes the most time. Hauling heavy water filled buckets around has inherent risks, and there are ways to automate the task of changing your aquariums water. With an Automatic Water Changing system you can program it to change a certain amount of water every day. That will help export waste and excess nutrients while importing new calcium, alkalinity, trace, elements and much more in the new water.

There are a few systems that reefers are using for their saltwater aquariums. Many aquarists are using a pre-built system like the AutoAqua AWC Auto Water Changer, or compiling a heavy duty dosing system, like the Neptune DOS and an aquarium controller. We highly recommend using pre-built systems for their safety features, but with the correct programming any aquarium controller can become the brain behind a safe automatic water changing system.

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13 Items

  1. Doser 2.1 SA 4 Pump Master (White Body) - GHL
    GHL
    Doser 2.1 SA 4 Pump Master (White Body) - GHL
    $499.90

    Earn 2,495 Reward Points Earn 4,990 Reward Points

    $499.90
  2. Doser 2.1 SA 4 Pump Master (Black Body) - GHL
    GHL
    Doser 2.1 SA 4 Pump Master (Black Body) - GHL
    $499.90

    Earn 2,495 Reward Points Earn 4,990 Reward Points

    $499.90
  3. Smart Auto Water Changer Duo - AutoAqua
    AutoAqua
    Smart Auto Water Changer Duo - AutoAqua
    $307.99

    Earn 307 Reward Points

    $307.99
  4. Versa Peristaltic Dosing Pump - EcoTech Marine
    EcoTech Marine
    Versa Peristaltic Dosing Pump - EcoTech Marine
    $199.99

    Earn 199 Reward Points

    $199.99
  5. Smart AC Socket - AutoAqua
    AutoAqua
    Smart AC Socket - AutoAqua
    $33.00

    Earn 33 Reward Points

    $33.00
  6. Smart ATO Replacement DC Pump - AutoAqua
    AutoAqua
    Smart ATO Replacement DC Pump - AutoAqua
    $29.90

    Earn 29 Reward Points

    $29.90
  7. SV-1 Solenoid Valve - Neptune Systems
    Neptune Systems
    SV-1 Solenoid Valve - Neptune Systems
    $31.95

    Earn 31 Reward Points

    $31.95
  8. Versa Pump 4 Pack with Base Station - EcoTech Marine
    EcoTech Marine
    Versa Pump 4 Pack with Base Station - EcoTech Marine
    $799.99

    Earn 799 Reward Points

    $799.99
  9. Smart ATO RODI Solenoid - AutoAqua
    AutoAqua
    Smart ATO RODI Solenoid - AutoAqua
    $29.89

    Earn 29 Reward Points

    $29.89
  10. Versa Base Station - EcoTech Marine
    EcoTech Marine
    Versa Base Station - EcoTech Marine
    $173.25

    Earn 173 Reward Points

    $173.25
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