{"product_id":"magtool-duetto-v2025-aquarium-auto-top-off-system-dual-optical-sensors-external-controller","title":"MagTool Duetto V2025 Aquarium Auto Top Off System – Dual Optical Sensors, External Controller","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eIntroducing the MagTool Duetto V2025 Aquarium Auto Top Off (ATO) system, the upgraded solution for maintaining stable water levels in both reef and freshwater tanks. Designed with a compact footprint and a smart dual-sensor approach, it helps replenish evaporated water while guarding against spills. The external controller features tangible physical buttons and a built‑in buzzer, making maintenance and monitoring straightforward without adding extra light within the tank.\u003c\/p\u003e\n\u003cp\u003eThe Duetto V2025 emphasizes practical reliability: two high-precision optical sensors, a responsive anti-overflow mechanism, and a size that fits most setups—from rimmed to rimless tanks. This isn’t a promise of perfection, but a thoughtfully engineered tool that consistently aims to keep your display healthy and your routine simpler.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDual optical sensors monitor water replenishment and provide anti-overflow protection for steady levels.\u003c\/li\u003e\n  \u003cli\u003eExternal controller with physical buttons and an integrated buzzer for clear, immediate alerts during maintenance or when action is needed.\u003c\/li\u003e\n  \u003cli\u003eIntegrated LED indicators housed in the controller, reducing light pollution inside the aquarium for a calmer viewing experience.\u003c\/li\u003e\n  \u003cli\u003eCompact 0.8 inch footprint with a 1 mm precision sensor pair, suitable for small to large tanks alike.\u003c\/li\u003e\n  \u003cli\u003eAdvanced overflow prevention algorithm automatically estimates replenishment time and sets alarms, adding a layer of protection against spills.\u003c\/li\u003e\n  \u003cli\u003eAll essential accessories included: 12V DC pump, anti-siphon valve, tubing, mounting bracket, and power adapter.\u003c\/li\u003e\n  \u003cli\u003eVersatile compatibility with freshwater and saltwater aquariums, including AIO sump and display setups.\u003c\/li\u003e\n  \u003cli\u003eTwo-year warranty with online support to assist you post-purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes it easy to use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-touch pause on the external controller lets you halt operation during routine maintenance without unplugging anything.\u003c\/li\u003e\n  \u003cli\u003eClear audible and visual cues help you stay informed about status and potential issues at a glance.\u003c\/li\u003e\n  \u003cli\u003eMinimal installation footprint leaves space for other equipment in tight setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and where it fits\u003c\/h3\u003e\n\u003cp\u003eThe package comes with a reliable 12V pump (74 GPH, 8.2 ft head), anti-siphon valve, 1.5 m tubing, mounting bracket, and a comprehensive instruction manual—the essentials you need to get up and running quickly.\u003c\/p\u003e\n\n\u003ch3\u003eWho should consider MagTool Duetto V2025\u003c\/h3\u003e\n\u003cp\u003eIf you maintain a reef or freshwater aquarium and value consistent water levels, reduced maintenance hassle, and a system that supports safe operation, the Duetto V2025 is designed to be a practical addition to your toolkit. It’s built for durability and ease of use, with a warranty and responsive support to back it up.\u003c\/p\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 MagTool Duetto V2025 compatible with both reef and freshwater tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It supports a wide range of freshwater and saltwater setups, including rimmed and rimless tanks and common sump configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty and support come with the Duetto V2025?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes a 2-year warranty with online support to assist with setup and any questions that arise.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MagTool","offers":[{"title":"Default Title","offer_id":57196731662713,"sku":"B0DS22KPDB","price":82.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/magtool-duetto-v2025-external-controller.jpg?v=1777715082","url":"https:\/\/petlyvox.com\/products\/magtool-duetto-v2025-aquarium-auto-top-off-system-dual-optical-sensors-external-controller","provider":"petlyvox","version":"1.0","type":"link"}