The XPAqua Sumpless ATO2 is the first and only automatic top-off (ATO) system specifically designed for aquariums without sumps. It combines an overflow box for surface skimming with a dual-optical sensor ATO to maintain stable water levels while keeping your aquarium water crystal clear.
✔ Designed for Aquariums Without Sumps – The first ATO specifically engineered for sumpless tanks.
✔ Dual-Function Overflow Box – Acts as a surface skimmer to remove oily biofilm while doubling as a media reactor.
✔ Magnetic Mounting for Easy Installation – Securely attaches to any aquarium up to ½ inch (12.7mm) thick.
✔ Dual-Optical Sensor Technology – Ensures accurate water level detection and prevents overfilling with QST (Quick Security Technology) programming.
✔ Customizable Media Chamber – Allows you to run carbon, GFO, or other media to improve water clarity.
✔ Powerful & Efficient ATO Pump – Provides a strong 74 GPH (280 LPH) flow rate with a max head of 8.2 feet (250 cm).
✔ Plug-and-Play Setup – No complicated programming required, making installation quick and easy.
✔ Includes Free Filter Media – Comes with a 90mL AquaFX Clear Blaster Nano Filter Media (older inventory may include a carbon bag sample).
✔ Carbon Sponge Included – Further enhances water clarity and filtration efficiency.
✔ AquaFX Clear Blaster Nano Filter Media (90mL sample) (Older inventory may include a carbon bag sample)
✔ Carbon Sponge (for enhanced water filtration)
🔹 The Ultimate ATO for Tanks Without Sumps – Provides both auto top-off and surface skimming in a single unit.
🔹 Improves Water Clarity – Removes oily surface film and enhances filtration with media options.
🔹 Prevents Overfilling & Maintains Stable Water Levels – Dual-sensor technology ensures accurate water replenishment.
🔹 Simple & Quick Installation – Comes with everything needed for a hassle-free setup.
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