Blue Planet Tropical Aquarium Water Heater 25W
The Blue Planet Tropical Aquarium Water Heater is a 25W heating element designed to maintain stable water temperature in tropical aquariums. It ensures consistent conditions for fish and aquatic plants to thrive in warm water environments.
Key Features
- 25W power output for gentle and efficient heating
- Temperature control for stable aquarium conditions
- Compact design suitable for small to medium-sized tanks
- Safe and reliable operation with built-in thermal protection
Specifications
| Feature | Value |
|---|---|
| Power | 25W |
| Heating Type | Immersion heater |
| Operating Voltage | 12V DC |
| Material | Stainless steel body, ceramic heating element |
| Dimensions | 80mm x 50mm x 30mm |
FAQ
What is the maximum water temperature this heater can maintain?
The heater maintains water temperature within a set range, typically between 24°C and 28°C, depending on tank conditions and ambient temperature. Exact range may vary based on tank size and external factors.
Does this heater come with a thermostat?
Yes, the heater includes a built-in thermostat to regulate temperature and prevent overheating.
Can it be used in saltwater aquariums?
Please contact customer service

Benjamin Churchill –
The heater works well in my 50-liter tank. It keeps the water warm during cooler evenings and my fish stay active. Easy to install and doesn’t cause any temperature spikes.
Elizabeth Newman –
Stable performance over a week of use. The temperature stays consistent, and I didn’t notice any overheating. Slightly bulky for a small tank, but effective.
Jennifer Mills –
Perfect for a tropical setup. The 25W output is just enough to maintain warmth without wasting energy. Works reliably with my live plants and community fish.