guys it cant be the snake heads.... i took them out cause i thought they bite it and yet my pearl was still bitten ... i suspect my gars but if i remove them they will suffer in the small tank.. and i dun have a bigger spare tank
If you are willing to part, I can buy your black arowana. No sense in either placing it in a small tank and suffer or keep it in the 4' tank and tear up your pearl. I'm just so happen to be looking for a black arowana. If you feel like keeping them, partition the tank as chaitika mentioned.
Maybe $80? Isn't really that hard to find. One of my LFS does import them at $70 for a 4" juvenile.
Next shipment would be next month so I'm not kind of in a rush.