ULTRA Slim Heater - AquaEl

The AquaEl ULTRA Heater fully submersible electronic heaters feature a modern, super flat design with an easy to set "one touch" control system. The advanced electronic thermostat is accurate to ±0.5° and includes a LED that displays both the Set Temp and Tank Temp simultaneously and has a Set temperature range from 66° up to 96°. For ultimate safety and reliability, integrated thermal protection circuitry shut the heater down before it can overheat and its shatterproof outer casing make the ULTRA Heater virtually indestructible. Perfect for freshwater and saltwater aquariums and terrariums. Available in 25-200 watt sizes. 3 year warranty.

• Modern, super flat design
• Easy to set "one touch" system
• Accurate electronic thermostat ±0.5°F
• LED displays both Set Temp and Aquarium Temp simultaneously
• Set temperature range from 66 to 96°F
• Thermal protection circuitry
• Shatterproof outer casing

• 25 watt: up to 6 gallons
• 50 watt: up to 12 gallons
• 75 watt: up to 20 gallons
• 100 watt: up to 29 gallons
• 150 watt: up to 40 gallons
• 200 watt: up to 55 gallons
• 300 watt: up to 80 gallons (dual 150 watt heaters with a single controller, connected with a 4' cord)

SPECIAL NOTE for use with Aquarium Controllers:
APEX users: Please be sure to plug your Neo-Therm into plug 4 or 8.
Digital Aquatics users: Neo-Therms can be plugged into any port without issue.