The significance of arowana jumping in the tank If arowana suddenly jumps in the tank, it may mean that the water quality is getting worse. It is normal to change clean water every three days and sometimes prey on flying insects on the water.
Breeding arowana with parrot fish, carp and other fish will also make arowana jump. So what does it mean for arowana to jump into the tank? It means that the space in the tank is relatively small. At this time, it is necessary to replace the arowana with a larger fish tank and try to raise arowana alone.