{"product_id":"fzone-aquarium-ato-with-controller-qst2-0-auto-top-off-system-for-saltwater-freshwater","title":"FZONE Aquarium ATO with Controller QST2.0 Auto Top Off System for Saltwater \u0026 Freshwater","description":"\u003ch2\u003eFZONE QST2.0 Aquarium ATO with Controller\u003c\/h2\u003e\n\u003cp\u003eThe FZONE QST2.0 Auto Top Off system is engineered to keep your aquarium's water level steady in both saltwater and freshwater setups. The upgraded 2.0 design supports everyday use and is especially helpful when you’re away for holidays or travel, offering a practical way to maintain water levels with minimal manual effort.\u003c\/p\u003e\n\u003ch3\u003eDesigned for precision and versatility\u003c\/h3\u003e\n\u003cp\u003eDual sensors are spaced about 0.1 cm apart, maintaining a water level difference of roughly 0.6 cm. The compact sensor head measures about 0.79 inches in diameter, making it suitable for rimmed, rimless, or sump configurations. It’s capable of handling light wave action under 1 cm, helping your tank stay centered and calm without constant tweaks.\u003c\/p\u003e\n\u003ch3\u003eEasy control at your fingertips\u003c\/h3\u003e\n\u003cp\u003eThe system features an improved interface that lets you start, pause, or resume operation with the FZ button. This straightforward control enables you to adapt the ATO routine to your tank’s current needs, whether you’re onsite or managing through a short trip.\u003c\/p\u003e\n\u003ch3\u003eSmart safety features you can rely on\u003c\/h3\u003e\n\u003cp\u003eQST 2.0 provides real-time overfill protection. If refilling goes beyond the preset limit three times, the pump stops and an audible alarm signals attention. The unit also detects sensor issues and low reservoir levels, helping you respond promptly before problems arise.\u003c\/p\u003e\n\u003ch3\u003eQuiet, efficient pumping for daily life\u003c\/h3\u003e\n\u003cp\u003eThe micro pump is compact yet capable, delivering up to 74 gallons per hour with a lift height up to two meters. Its optimized operation minimizes unnecessary activations, reducing wear and keeping noise to a minimum for a more peaceful install.\u003c\/p\u003e\n\u003ch3\u003eEverything you need for installation\u003c\/h3\u003e\n\u003cp\u003eInside the package you’ll find strong magnets compatible with tank walls up to 0.78 inches thick, a check valve to prevent backflow, and a six-foot (180 cm) tube for quick setup.\u003c\/p\u003e\n\u003ch3\u003eWarranty, support, and ongoing value\u003c\/h3\u003e\n\u003cp\u003eFZONE backs this ATO with a two-year warranty and 24\/7 online support. If you have questions or run into issues, a knowledgeable team is ready to assist you—anytime, anywhere.\u003c\/p\u003e\n\u003ch3\u003eA practical upgrade for consistent tank care\u003c\/h3\u003e\n\u003cp\u003eWith the right setup, the FZONE QST2.0 ATO offers a practical approach to hands-off top-offs, helping you maintain steady water level and salinity while traveling or accommodating daily fluctuations. Consider it as a possible upgrade if you want to reduce manual topping and keep your aquarium on a predictable schedule without promising outcomes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUpgraded 2.0 ATO supports stable daily topping for saltwater and freshwater tanks\u003c\/li\u003e\n  \u003cli\u003ePrecise dual sensors with 0.1 cm spacing and a 0.6 cm difference for reliable monitoring\u003c\/li\u003e\n  \u003cli\u003eCompact sensor head fits rimmed, rimless, and sump setups with light wave action\u003c\/li\u003e\n  \u003cli\u003eQuiet micro pump delivers 74 GPH with up to 2 m lift for smooth operation\u003c\/li\u003e\n  \u003cli\u003eComplete mounting magnets, backflow-preventing check valve, and 6 ft tubing included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003e2-year warranty and 24\/7 support for ongoing peace of mind\u003c\/li\u003e\n  \u003cli\u003eReal-time safety features including overfill protection and sensor\/reservoir alerts\u003c\/li\u003e\n  \u003cli\u003eControls via an intuitive FZ button for quick start, pause, or resume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the FZONE QST2.0 ATO compatible with both saltwater and freshwater tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The system is designed for both types, maintaining stable water levels across varying salinities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features does the QST2.0 provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It offers real-time overfill protection, alarms, and sensor\/reservoir level detection to prevent spills.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FZONE","offers":[{"title":"Default Title","offer_id":53553861525833,"sku":"B0C68N3WK9","price":72.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/fzone-aquarium-ato-controller-interface.jpg?v=1766317930","url":"https:\/\/petvita.co.uk\/products\/fzone-aquarium-ato-with-controller-qst2-0-auto-top-off-system-for-saltwater-freshwater","provider":"Petvita","version":"1.0","type":"link"}