TMC Aquarium Auto Top-Up Float Switch Systems (x1 & x2) Maintain perfect water stability with the TMC Aquarium Auto Top-Up Float Switch Systems, available in two versions — the Auto Top-Up x1 and Auto Top-Up x2. Designed for both freshwater and marine aquariums, these systems automatically replenish evaporated water, ensuring a consistent water level and a healthy aquatic environment with minimal effort. Whether you choose the single-float Standard System or the dual-float Plus System, both offer reliable, energy-efficient, and easy-to-install solutions trusted by aquarists worldwide. Key Benefits Consistent Water Level: Automatically maintains optimal water balance by replenishing evaporated water. Stress-Free Maintenance: Reduces manual top-ups, keeping your aquarium stable and hassle-free. Enhanced Water Quality: Prevents salinity fluctuations and ensures ideal conditions for fish and corals. Safe and Reliable Operation: Low-voltage system designed for peace of mind in both marine and freshwater setups. Quick Installation: Compact magnetic mounting bracket fits securely to glass up to 12 mm thick. Core Features Auto Top-Up Float Technology: x1 Version: Single float switch for standard, reliable water level control. x2 Version: Dual float switch for enhanced safety and protection against overfilling. Energy-Efficient Pump: 12V DC brushless pump (3.5W) delivering up to 200 L/hr with a maximum head height of 2 m. Complete Kit Included: All components provided for easy installation—no additional accessories required. Compact Design: Discreet and functional, suitable for both sumps and display tanks. Durable Construction: Resistant to corrosion and designed for long-term reliability in humid environments. Included Equipment Auto Top-Up x1 Standard System 1 × Float switch 12V DC brushless pump 2 m flexible hose Anti-siphon valve Hose securing clamp Auto Top-Up x2 Plus System 2 × Float switches 12V DC brushless pump 2 m flexible hose Technical Specifications Power Supply: 12V DC Pump Flow Rate: 200 L/hr Pump Power: 3.5W Max Head Height: 2 m Mount Type: Magnetic bracket (for glass up to 12 mm) Suitable For: Marine and freshwater aquariums Who is this product for? Marine and freshwater aquarists seeking a reliable top-up system Reef tank keepers who need to maintain consistent salinity levels Hobbyists looking for an automated, low-maintenance water management solution Beginners wanting simple, safe automation for their aquarium
