An exceptional heater featuring shock-resistant quartz glass, a precise protection circuit, and a safety grid Sera aquarium heater thermostats are compact and designed for effortless installation in small aquariums. The operation control (on/off) is indicated by a small lamp.

An exceptional heater featuring durable shock-resistant quartz glass, a precise protection circuit, and a safety grid. sera aquarium heater thermostats are compact and designed for effortless installation in smaller aquariums. The operational control (on/off) is indicated by a small light.

This heater is completely sealed, fully submersible, and operates automatically. When using the half submersible design, the tube remains safe as long as the water level stays below the warning mark. You can position the heater at any angle, and the temperature control at the top is user-friendly. The temperature is easily adjustable and clearly visible on the indicator. Its sensitive and dependable adjustment mechanism guarantees the stable temperature you desire. This heater is suitable for both fresh and saltwater, featuring a compact design that fits most aquariums. It comes with braces and suckers to help you achieve the perfect placement in your aquarium. SpecificationsVolt(V): 220V-240VFreq(Hz): 50/60Hz

For Your Aquarium Ecology, Opt for a Professional Product Enhanced Safety & Overheat Protection Featuring an Automatic Power Cut Off Function Smart Microprocessor Technology Guarantees Accurate Temperature Regulation Double Coated Durable Fish Guard to Safeguard Your Aquarium Residents Appropriate for Both Freshwater and Marine Environments