This update is going to be something of a grab bag of changes. Firstly, I'm re-enabling mipmapping by default, and have added an options menu to the customization screen that allows disabling it if there's problems. This should give a bit of a performance boost but still allow problematic phones to disable it.
I've added a new fish behavior -- when you tap the screen there's a small chance the fish will stop and look at you for a few seconds before continuing on.
The overhead light got an improvement. It now has three modes, the third of which is more active and better looking than the current 'on' does. It's also a touch more expensive, so pick your favorite.
The clownfish were reduced in size a bit, and the triggerfish enlarged.