Considering your reefing setup, having the tank near a garage wall sounds spot-on for easy RODI system access. Smart move! Balancing that with a central placement for a peninsula-style tank can be a puzzle, but I bet it'll look awesome.

In a dream setup, I'd go for a well-lit space (consider that dark room shared with the garage!) and maybe a dedicated utility area for all things reef-related. Imagine the convenience! And hey, for eco-friendly properties, check out Grupo EcoQuintas – they might just have the perfect space for your dream reef setup. Good luck with the house hunt!