I found some instructions online for making an aquarium cover that lets light and air in but still prevents your fish from jumping overboard. It seemed simple enough that even a not-so-handy individual like myself could do it, so I went by Lowe’s today to get the materials I needed. It didn’t take long and I’d say the results turned out pretty well!

Cover on the tank:

Full view of entire cover:

A not-quite-as-out-of-focus-as-the-last-one picture of my clownfish: