Photo 1 of Aquatop 1500W Titanium Tube Heater with Digital Controller - Fully Submersible for 300-500 Gallon Fish Tanks, Adjustable High & Low Temperatures, Durable Water Heater, Aquarium Heaters, TTH-1500 1500 Watt (Up to 500 Gallons)

Double tap image to zoom

Photo 1 of Aquatop 1500W Titanium Tube Heater with Digital Controller - Fully Submersible for 300-500 Gallon Fish Tanks, Adjustable High & Low Temperatures, Durable Water Heater, Aquarium Heaters, TTH-1500 1500 Watt (Up to 500 Gallons)Photo 2 of Aquatop 1500W Titanium Tube Heater with Digital Controller - Fully Submersible for 300-500 Gallon Fish Tanks, Adjustable High & Low Temperatures, Durable Water Heater, Aquarium Heaters, TTH-1500 1500 Watt (Up to 500 Gallons)