Good looking Arowanas. I have seen an African Arowana that was 1 meter long here in California at Capital aquarium in there 1000 gallon tank. It died about 7 years ago though.
How does your African Arowana react to your Silvers? Your Arowanas fins looked good. Has there bee any fighting?
I can not say how much that African Arowana looks like a smaller version of an Arapaima.[/QUOTE
My african arowana does not bother the silver arowana & other tankmates, being feeding it koi sinking pellet.