The island has its challenges, and its in Panama, not the US. Trying to acquire normal things like food and beer take some logistical planning, much less trying to get an aquarium to the island. I believe I will eventually need to build one. And water is at times very scarce, we went for almost a month without running water not long ago and had to carry containers from a well a few blocks away.
The entire town can be walked end to end in less than a hour. There are only a few cars here. The edge of the pool is girded in a soup of bat feces every morning which must be removed before filtration starts and creates algae blooms. But since I am trying to grow food, to lessen importation logistics, the guano helps, as the soil is simply rock.