A new build of Marine Aquarium 3.2 for the Mac is available for download from the Order N Development web site.
http://www.orderndev.com/downloads/M...ium3_2_810.dmg
The most significant change in this build (vs. the previous one) is that the application and screen saver are signed with Prolific's Developer ID, in preparation for Mountain Lion (OS X 10.8) and its new Gatekeeper feature.
Please download the new build and let us know if you have any problems with it on any supported version of Mac OS X (10.4 or later).