saltwater tank near a south facing window?

[SeaHorse_Fanatic]

Aquariums near windows that get sunlight shining through will end up with algae problems almost guaranteed. You'd have to add a phosban reactor and keep your nutrients in check. The corals might love it, but you'd have to keep a very good clean up crew to keep the algae in check. Mexican turbos, Tiger cowries, etc.

Anthony