Dosing and Auto Top Off (ATO) pumps and equipment offer you an easy way to keep up with the maintenance of your aquarium. Dosing pumps allow you to supplement trace elements, calcium, magnesium, alkalinity and other additives to your aquarium in a controlled way. Auto-Top off pumps and accessories are used to replace tank water lost to evaporation, allowing you to maintain a more stable aquatic environment.

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  • Aqua Lifter Suction Filter

    Aqua Lifter Suction Filter

    Suction Filter for Aqua Lifter Vacuum Pump.…

    $5.86
  • Aqua Lifter Vacuum Pump AW-20

    Aqua Lifter Vacuum Pump AW-20

    This unique one-of-a-kind vacuum pump is designed to lift water with its diaphragm and flappers. There are many applications for this pump such as drip system for reptile terrariums, watering device f…

    $28.33
  • AquaDose [1400 mL]

    AquaDose [1400 mL]

    With its adjustable gravity drip system the Kent AquaDose is an economical no mess solution to dosing your system with Kalkwasser and other mixes.…

    $17.41
  • AquaDose [2.5 gallon]

    AquaDose [2.5 gallon]

    With its adjustable gravity drip system the Kent AquaDose is an economical no mess solution to dosing your system with Kalkwasser and other mixes.…

    $36.59
  • Digital Spoon Scale

    Digital Spoon Scale

    When precision matters, the Seachem Digital Spoon Scale is the perfect companion tool for the serious aquarist. Accurate and easy to use, it will ensure precise dosing of any chemical or supplement up…

    $29.09
  • IceCap Liquid Dosing Pump w/Power Link

    IceCap Liquid Dosing Pump w/Power Link

    The IceCap Liquid Dosing Pump is an energy efficient precision output peristaltic pumps can be used for topping off water lost due to evaporation, dosing trace elements, adding two-part supplements, b…

    $109.99
  • IceCap Liquid Dosing Pump w/Power Supply

    IceCap Liquid Dosing Pump w/Power Supply

    The IceCap Liquid Dosing Pump is an energy efficient precision output peristaltic pumps can be used for topping off water lost due to evaporation, dosing trace elements, adding two-part supplements, b…

    $89.99
  • Liquid Dosing Container 2.0

    Liquid Dosing Container 2.0

    Eshopps Liquid Dosing Container 2.0 can hold up to 2 supplements for any dosing purposes. There are a total of 2 chambers which hold 2 liters each.…

    $75.60
  • Smart ATO Automatic Top Off System

    Smart ATO Automatic Top Off System

    The Smart ATO is a unique Auto Top Off system with a patent pending contactless digital sensor that monitors and automates refilling evaporated water. Best of all it is very easy to install and contai…

    $210.50
  • Smart Level Auto Controller

    Smart Level Auto Controller

    Smart Level is the new versatile fully electronic water level controller designed by Hydor. Smart Level safely and easily handles the aquarium and sump water level due to evaporation.…

    $94.19
  • Tsunami AT-1 Auto Top off system

    Tsunami AT-1 Auto Top off system

    When combined with a user supplied powerhead and reservoir of water, the Tsunami AT-1 automatically adds water to your sump or tank when the water level drops.…

    $60.62
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