Boyu · Glass
DR Digital Heater
- Heater
- 50–300 W
Everyday tropical tanks where you want to see the temperature without a separate thermometer.
6 models
SunSun · Glass
SunSun YRB-900 Aquarium Heater
An adjustable heater range from a small 30 W up to 500 W, sized by tank length. It is short for its power (18 to 28 cm).
Updated
30–500 W6 models
Will it suit my tank?
litres
Best for
Nano to large tanks.
What stands out
- 30 to 500 W
- Suits tanks 20 to 120 cm
- 20 to 35 °C
- Compact length
Models and specs
| Model | Heater | Length | Suits tank length | Temperature range |
|---|---|---|---|---|
| YRB-903 | 30 W | 18 cm | 20-40 cm | 20 to 35 °C |
| YRB-905 | 50 W | 18 cm | 30-50 cm | 20 to 35 °C |
| YRB-910 | 100 W | 23.8 cm | 40-60 cm | 20 to 35 °C |
| YRB-920 | 200 W | 23.8 cm | 50-70 cm | 20 to 35 °C |
| YRB-930 | 300 W | 27.8 cm | 80-100 cm | 20 to 35 °C |
| YRB-950 | 500 W | 27.8 cm | 100-120 cm | 20 to 35 °C |
Figures from the maker's published specifications. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
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Frequently asked questions
Quick answers about the SunSun YRB-900 Aquarium Heater, drawn from its specs.
What wattage is the SunSun YRB-900 Aquarium Heater?
30 to 500 W across the range. As a rule of thumb that covers roughly 20–500 L in a normally heated room, at about 1 W per litre.
Who is the SunSun YRB-900 Aquarium Heater best for?
Nano to large tanks.
What are the alternatives to the SunSun YRB-900 Aquarium Heater?
Other heaters worth comparing: Boyu DR Digital Heater, Boyu DR-9 Series Heater, Boyu GR Glass Heater. Add any of them to the compare table to see the specs side by side.
What sizes does the SunSun YRB-900 Aquarium Heater come in?
6 options: YRB-903, YRB-905, YRB-910, YRB-920, YRB-930, YRB-950.