Can I Keep It? is a simple application for introducing aquarists to the art of choosing fish for the community aquarium. When you click on the names of the fish you are interested in, incompatible species are dimmed. A brief explanation of any problems specific to the fish are noted in the text box at the bottom of the application window, and a second panel includes notes on choosing fish for community tanks.
What's new in Can I Keep It?
Added a 'Quick Picks' feature that allows users to instantly see all the species that satisfy certain criteria, for example requiring soft water, or being completely peaceful and non-predatory.