Keep your aquarium inhabitants happy and healthy with the Aqua Zonic Aquarium Heater in the 100W size. Suitable for mid-sized tanks, this heater delivers consistent warmth to maintain the ideal water temperature. Its durable construction and precise temperature control ensure reliable performance, giving you peace of mind as you care for your aquatic pets. Say goodbye to temperature fluctuations and hello to a comfortable habitat with this reliable aquarium heater. Offers efficient heating for medium-sized aquariums, providing consistent warmth to support the health and well-being of aquatic life. Adjustable temperature settings allow for customizable heating, accommodating various species' temperature preferences. Durable construction and advanced safety features ensure long-lasting performance and peace of mind for aquarium owners.