Finnex Titanium Aquarium Heater THD Series, Slim: 300, 500, 700 watts Aquarium LED complemented by a digital temperature

complemented by a digital temperature display for easy monitoring and precise adjustments

Stingray Series

so you always know exactly where your tank is running

With a LED spread of 120 degrees

Finnex Titanium Aquarium Heater THD Series, Slim: 300, 500, 700 watts Aquarium LED complemented by a digital temperatureThe Finnex THD Series Titanium Heater Elements deliver dependable aquarium heating in a sleek, streamlined design. Each THD heater uses durable titanium paired with an internal industry standard quartz sleeve for steady, consistent heat output. The THD line is your trusted standard, while the TH Series pushes the limits with extended quartz elements for maximum durability and lifespan. The Titanium Advantage Titanium is trusted by experienced