Jetsu Technology Aquarium Heaters
- Calibrate Temperature Controller
- Temperature Conversion Table
Going away from home,
Aggressive fish, or
Just taking care - must read
Jetsu Aquarium Supplies
Our New Aquarium Supplies business was launched in 2015 with our first aquarium product the JAS-300 - a submersible glass 300 Watt aquarium heater.
Our latest premium 100 Watt aquarium submersible glass heater is our JAS-100 heater also now available only on Amazon.com.
Jetsu Aquarium Supplies
Latest Aquarium Heaters - JAS 100 Watt - best in class heaters at great prices !

