Zoo Med BettaTherm Beta Bowl Heater 7.5 Watt
Mini size Betta Bowl Heater. Convenient small round size heater. Fits most fish or Betta Bowls. Completely submersible. Can be used in glass or acrylic tanks and bowls. Increases water temperature 5-10°F over ambient room temperature. Sold in Quantity of: 1
Product Specifications
| Feature | Detail |
|---|---|
| Heater Wattage | 7.5 watts |
| Heater Type | Submersible |
| Compatibility | Glass or acrylic bowls and tanks |
| Temperature Increase | 5-10°F above ambient room temperature |
| Size | Small round design |
FAQ
What is the temperature range this heater can achieve?
The heater increases water temperature by 5 to 10°F above the ambient room temperature.
Is this heater safe to use in both glass and acrylic containers?
Yes, the heater is completely submersible and suitable for use in both glass and acrylic tanks and bowls.
Does this heater fit most standard Betta bowls?
Yes, it is designed to fit most fish or Betta bowls due to its small round size.

Claire Skinner –
The heater works well in my small Betta bowl. It maintains a stable temperature and is easy to install. No issues with overheating or leaking. Simple and effective for keeping the water warm.
Lisa Paige –
I’ve used this heater for a few weeks now and it keeps the water warm consistently. It fits perfectly in my 2-inch bowl. The design is compact and doesn’t take up much space.
Cameron Grant –
Great product for a small tank. It heats up the water quickly and stays steady. Works well with my Betta fish and doesn’t cause any temperature spikes.