The other day I threw 4 goldfish in the tank. 2 of them were the standard color and 2 had a brownish gold color to them. My turtles immediately went into a frenzy and caught one of the gold ones each. However, they had a much more difficult time seeing and catching the brownish ones. In fact, it has been almost a week now. The goldfish are still alive and the turtles aren't even bothering with them unless one swims right in front of it. Then it makes a small effort to catch it and gives up again.
The goldfish have had a pleasant side effect on my tank.
They seem to be bottom feeders and are eating some of the extra food and waste that accumulates at the bottom of my tank. My tank is cleaner and I haven't had to net out the excess nearly as often.
I hope these guys last.


