Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant quartz glass and designed to absorb impacts, making them extremely durable. An electronic thermostat stops heating once set temperature is reached. A power indicator light turns on when the unit is heating and is equipped with a 6-foot power cord. UL approved, the heater is also programmed to turn itself off when not properly submersed to avoid overheating and damage. This heater can be positioned at a vertical or horizontal angle and used in freshwater and saltwater aquariums. Wattage heaters are available in 50W, 100W, 150W, 200W and 300W. Aqueon products offers a wide range of items so that you can build and maintain a healthy aquatic environment. All the essentials from fish tanks, filters, lighting, food, care, and other supplies that your pet fish needs. We make it easy for you to get your first aquarium and to grow in the hobby as you become more of a fish expert with every step you take and every new thing you learn. For those seasoned hobbyists, we are committed to aquarium product innovation so that we continue to offer products that get you excited. With the Aqueon brand, it's all about the fish.

For fresh or saltwater aquariums up to 75 gallons. LED light turns on when aquarium water is being heated, automatic safety shut off and overheat protection. Shatter-resistant. Precise temperature setting adjustable to 1° F (68-88° F). Electronic thermostat stops heating once set temperature is reached. Fully submersible, auto shut-off when overheats, resets when cools down.

Included Components: Aqueon Submersible Aquarium Fish Tank Heater For Up To 75 Gallon Aquariums, 200 Watts. Batteries Required?: No. Warranty Description: Limited Lifetime. Best Sellers Rank: #6,140 in Pet Supplies. Customer Reviews: 4.4 out of 5 stars 511 ratings 4.4 out of 5 stars. Item model number: 100528588. Country of Origin: China. : B07D1KXR35. Manufacturer: Central Garden & Pet. Item Weight: 9.9 ounces. Product Dimensions: 1.31 x 1.31 x 13.03 inches.