Hi , I had two silver arowanas. One was 2.5feet long and the other was 2 feet long.I had them for about two years unfortunataly I tried to move them to a new tank and they died after one day. Now I decided to go for a black arowana. I just bought the new black last january, it was very hard to find one here in malta infact I had to make a special order for it. Here below you will find some pics of my old silver arowanas.
