Aquatop's TH-C series of fully submersible titanium heaters with controller offers a compact design for versatile placement and are extremely durable thanks to the tough titanium heating element construct. Temperature range is 68°F - 92°F, and each unit has a separate temperature probe to help ensure even temperature readings.

• Temperature range is 68°F - 92°F
• Ultra tough titanium construct
• Easy-to-read temperature indicator
• Remote sensor for accurate temperatures
• For fresh or saltwater systems
• Perfect for Turtles or Large Fish

Heater available in the following models:

TH-C100 100 Watt Titanium Heater with Controller

• Wattage: 100 Watts
• Voltage/Freq: 110V/50-60Hz
• Capacity: Up to 35 Gals
• Height: 16.5cm/6.5in
• Accuracy: +/- 1.8° F

Fully submersible aquarium heater

• Thermo safety control
• Precise temperature regulation (adjustable dial)
• On off indicator light
• 65 -93 F
• Double insulated safety cable

Available Sizes:

• 150 W - Up to 79 Gallon
• 250 W Up to 159 Gallon
• 300 W Up to 264 Gallon

The GloFish Submersible Heater is designed to keep your aquatic fish comfortable, with an electronic thermostat that automatically maintains a consistent water temperature of 78 degrees and prevents overheating, extending heater life. An indicator light lets you know when the water is heating (red light) and when it reaches the proper temperature (green light). Inside, silicon carbide crystals improve heat distribution and transfer. The strong glass tube is heat and shock resistant. This submersible heater is easy to use – just attach to the inside of the aquarium wall using the suction cup (included) in an area with good water circulation. Use the GloFish Submersible Heater in aquariums up to 10 gallons.

• INDICATOR LIGHT: The red light shows when water is heating; green indicates that the heater is on standby.
• EASY TO USE: Just attach to an aquarium wall – the suction cup securely attaches heater to tank.
• SIZE: Use this 50-watt heater for aquariums 2 to 10 gallons.

The Marina Betta Heater is an automatic, submersible heater that creates ideal water conditions for bettas to thrive in. It comes with a suction cup, so you can easily install it against the aquarium window. The Marina Betta Heater is suitable for aquariums up to 5 liters (1.5 Gallons)

Powerful Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it's built to last under normal aquatic conditions.     

• 50-W up to 300-W Submersible heater for fresh or saltwater aquariums
• Length: 22 cm (50w / 100w) ; 27 cm (150w / 200w / 300w)
• Easy-to-access temperature set dial
• Easy-to-read temperature settings
• On/Off pilot light indicator
• Impact-resistant glass design
• Bumper guard for fish safety
• Water proof sealing
• Pilot light
• Includes bracket with suction cups for easy, secure installation
• CSA approved
• 1.8 metre electrical cord
• Temperature heating range: 20° C to 28° C (68° F to 82° F)

Small yet powerful, the mini 25-watt/50-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 20 litres (5.5 US gal) / 38 litres (10 US gal) aquariums.

The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions.

•  25-watt / 50-watt submersible heater for fresh or saltwater aquariums
•  Length: 15 cm (6”)
•  For 20 L (5.5 US gal) / 38 L (10 US gal) aquariums
•  Easy-to-access temperature set dial
•  Easy-to-read temperature settings
•  On/Off pilot light indicator
•  Impact-resistant glass design
•  Bumper guard for fish safety
•  Water proof sealing
•  Pilot light
•  Includes bracket with suction cups for easy, secure installation
•  CSA approved
•  1.8 metre electrical cord
•  Temperature heating range: 20° C to 28° C (68° F to 82° F)