To scan the chip in the body of the arowana through a special electronic scanner, the chip code can be identified, that is, the coded number, and the corresponding certificate, if the arowana number on the certificate and the scanner display is consistent, it means that the arowana is a legal fish with a chip.
Another way to query the arowana chip is to go to the fishing site or telephone query provided on the certificate, through such a query, not only can determine the authenticity, but also can query the detailed information of several generations of arowana ancestors to determine the lineage of the arowana.