Introducing the Flipper Auto Top Off (ATO) - Clear Acrylic RODI storage reservoir.

Gone are the days of manually adding water to your tank. Aquarium care just got easier.
The Flipper Automatic Top Off (ATO) keeps your tank water level perfect using gravity (who doesn't love physics?). There are no floats, switches, or electronics that can fail.

Stable salinity is critical for a happy and healthy saltwater fish or reef tank. Freshwater tanks also benefit from an ATO because it's one less daily maintenance chore that has to be done. Regardless of the system, with the Flipper ATO, you can focus on what matters most (go ahead and take that vacation you've been putting off).

Ideal for Aquariums under20 Gallons / 75 Liters
Compatible on tanks between 16-20in / 40-50cm long 

Features:

• Beautiful high-quality clear acrylic ATO 

• Easy set-up with drip feed tube system

• Perfect for fresh and saltwater tanks

• Holds ~0.55 g / 2.1 l (RODI or distilled water is recommended)

• Simple over-tank design that is gravity-fed - switch, valve-free