QUOTE(sandie66 @ Jun 28 2007, 06:05 AM) [snapback]674186[/snapback]
Isn't that tank with the stingrays a salt water tank???
Ah, didn't realize you were talking about a video on the side. It may look over stocked but anyone who is willing to bust out the money for a red/gold arowana(I've seen them go for $5000+) knows what they are doing. I'm sure there are elements to the tank or a side story we aren't aware of. Most monster fish keepers know what they are doing and since that tank and those fish look extremely healthy, I wouldn't worry.
EDIT:
Forgot to mention if its this tank
LINK, then no, its not salt water.