Mini heater for fish tanks.
Completely submersible for your convenience.
Simply bury under the gravel at the bottom of your tank.
Designed to increase water temperature by 5 to 10 degrees.
Crafted to be safe to use with both glass and acrylic tanks.
Keep all your aquatic amigos feeling warm and toasty with the Zoo Med BettaTherm Mini Size Betta Heater. This completely submersible mini heater is designed to increase water temperature by five to ten degrees. It is made with a thermal shut off at 26 degrees Celsius (78.8 degrees Fahrenheit) for safety and can be used with both glass and acrylic tanks. Simply bury the unit under the gravel at the bottom of your water column for a pleasant pick-me-up for your betta buddies.
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