The Aqua One Titanium Heater series combines durability and precision for reliable temperature control in freshwater, tropical, and marine aquariums. Constructed from corrosion-resistant titanium, these heaters include an external controller with an adjustable temperature range between 14 °C and 34 °C. A built-in LED indicator shows when the heater is actively warming water, while suction cups enable secure installation inside the tank. Suitable for a wide range of aquatic setups, this heater delivers consistent performance without the risk of glass shattering or internal corrosion. Available in three sizes: 100 W 300 W 500 W Each model maintains your desired temperature by automatically switching off when the setpoint is reached and restarting when water cools. With titanium housing, adjustable control, and built-in safety features, these heaters offer long-lasting reliability for serious aquarists. Key Features Corrosion-resistant titanium construction External thermostat controller (14 °C–34 °C range) LED heat-on indicator Fully submersible with suction cup fixation Safe for freshwater, tropical, and marine tanks Durable, shatter-proof design Wattage Suggested Tank Size 100 W Small to mid-sized tanks (up to ~100 L) 300 W Large aquariums (up to ~300 L) 500 W Extra-large or high-demand setups (up to ~500 L)
