Heater

Arowana is a fish that can live in a temperature range of 27-34 degrees centigrade, but sometimes if the weather changed, it will cause the water temperature in the aquarium down. that will cause various diseases of fish. Therefore, the heater / heating is necessary to maintain the temperature remains stable. Arowana fish need temperatures around 29 to 30 degrees centigrade. Heater is also very good if the treatment is used when fish are sick.

For aquarium size 150 cm x 60 cm x 60 cm is recommended to use 150 watt heater. for size 200 cm x 60 cm x 70 cm is recommended to use 200 watts or 2 x 150 watts.