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Auto Top Off System

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    Why does BRS recommend this? Bulk Reef Supply tried many different water level switches and auto top off solutions before giving the Tunze 3155 Osmolater Universal Auto Top Off BRS Recommended status. Despite its higher price this is by far our favorite solution. Spending the extra money on a Tunze…

    $214.99 Regular Price: $
    Out of Stock

    The Tunze Osmolator Nano 3152 Auto Top Off is designed for smaller tanks, approximately 50 gallons and under. One of the safest ATO’s available. Utilizes a single sensor to monitor water levels and a controller that protects against overdosing. Magnetic holder for sensors up to 10mm or .39".…

    $109.99 Regular Price: $
    Out of Stock

    …Tunze to connect to the Tunze Osmolator - the water valve replaces the pump with an electrically operated solenoid. Use it to control the flow of water from a tube rather than pumping it from a container like gravity-fed auto top off system. Max Water Pressure - 145 PSI (10 bar) Item #: 8555.200

    $97.49 Regular Price: $

    Easily replace the low voltage metering pump for your Tunze Osmolator Universal 3155 auto top off system.

    $25.99 Regular Price: $

    The Tunze Switched Socket Outlet connects any brand of pump to the Osmolator Universal 3155 Auto-Top off system. The enclosed low-voltage centrifugal pump can be replaced by this switched socket outlet in combination with a more powerful pump. The switched socket outlet can be used to switch…

    $75.99 Regular Price: $

    …vibration transfer to the glass, keeping noise to a minimum. A thoughtful feature of the 3162 is that the Tunze Osmolator 3155 automatic top-off system can be directly mounted to the rear side of the filter. This position ensures optimum water level for the aquarium and the Comline filter while also…

    $82.99 Regular Price: $

    …vibration transfer to the glass, keeping noise to a minimum. A thoughful feature of the 3163 is that the Tunze Osmolator 3155 automatic top-off system can be directly mounted to the rear side of the filter. This position ensures optimum water level for the aquarium and the Comline filter while also…

    $96.49 Regular Price: $

    …vibration transfer to the glass, keeping noise to a minimum. An interesting feature of the 3168 is that the Tunze Osmolator 3155 automatic top-off system can be directly mounted to the rear side of the filter. This position ensures optimum water level for the aquarium and the Comline filter while…

    $164.99 Regular Price: $
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