AQQA Mini Aquarium Heater

Constant temperature 79? - 26? Keeps water temperature at 79? 26? the most comfortable temperature for the fish. When the water is lower than 77? 25? the heater turns on and heat the water if the water is higher than 79? 26? the heating will automatically shut off.

Perfect for small fish tanks, 8.4 x 5.6 x 2 cm; small, but powerful. All the heating tubes are in the insulating material. Prevent the heater from being too hot and the fish from being scalded. The heating tube is not exposed and explosion-proof carbon heater to prevent fishes from bumping into heater rod.

Constant red light represents heater is on heating, red LED light flashes rapidly represents the heater is exposed to air, the green light represent the temperature of the water is higher than 79? 26? heating will stop. Green LED light will flash quickly when temperature passes 97? 36?.

When temperature passes 97? 36?, the heater will shut off automatically. When the heater is exposed to air, the heater shuts off automatically. After heating for 30 minutes, the heater stops for 3 minutes; the red led light flashes twice every 9 seconds.

1. Make sure that the heater doesnt touch sand or gravel on the tank bottom

2. To avoid the device overheating and ensure its better performance, its recommended to put it close to the tank filter

3. Fully submerge heater before turning on/pugging in

4. Unplug the heater before water change, allow at least 10 minutes for heater to cool down

Power: 15W / 25W / 35W

Recommended tank size: ~8L / 8 - 15L / 15 - 22L

Temperature range: Pre-set at 26 C

Heater Dimension: 8.4 x 5.6 x 2 cm