🌊 Dive into Precision with MarineHelio! Factory preset alarms keep you informed with low and high temperature alerts. Fits seamlessly into your aquarium setup without taking up space. Easily adjust settings with a simple, intuitive control panel. Works with 2/3 prong heating elements for maximum flexibility. Stay within ±1°F accuracy for optimal aquatic health. 1000W capacity Compact design 59°F - 95°F range The Innovative MarineHelio Universal Aquarium Heater Controller is designed for serious aquarists, accommodating up to 1000 watts of heating elements. With a temperature range of 59°F to 95°F and a precision accuracy of ±1°F, it ensures your aquatic environment remains stable and healthy. The compact design and smart alarm system make it a must-have for any aquarium enthusiast.