hygger Ceramic Submersible Aquarium Heater, New Explosion-Proof Fish Tank Water Heater with External Temp Controller Auto Thermostat Heater for Saltwater Freshwater (100W for 5~20 Gallon)

Features

• PRECISE TEMPERATURE CONTROL: Our aquarium heater features a 2-digit digital display and an external controller, allowing you to easily set and monitor temperatures from 64°F to 95°F . Perfect for maintaining the ideal environment for tropical fish and sensitive aquatic life
• SAFETY FEATURES: Equipped with E01 dry-burn protection, HH overheat protection, and E02 fault alerts, our heater ensures safe and reliable operation. The shatterproof ABS shell and durable ceramic core add extra durability and peace of mind
• HIGH-EFFICIENCY HEATING: Available in 100W, 200W, 300W, and 500W models, our heater uses premium nickel-chromium heating elements to deliver fast, consistent warmth for tanks of all sizes. Energy-efficient design keeps your aquarium cozy
• EASY INSTALLATION: With sturdy suction cups for secure attachment to your tank wall.The external controller and clear digital display make installation and adjustments simple, while the simple all-black round design blends seamlessly into any aquarium environment. Removable cover for easy cleaning
• USER-FRIENDLY: Our aquarium heater is built with explosion-proof ceramic material, offering exceptional hardness, wear resistance, and high thermal conductivity. Perfect for both freshwater and saltwater setups, it ensures long-lasting performance and reliable heating for your aquatic environment