Much improved framerates with 10.3.7
 

I own both MA 2 and goldfish 1. After upgrading to OS X 10.3.7, I noticed that my fps on MA jumped to 120 to 140 fps. My fps with GA jumped to 30 to 40 fps with lush planting and all fish. I have a QS2001 867 Mhz with Radeon 8500.

Sweet!