Heard of infinity edge pools? Meet the aquarium equivalent. ZeroEdge’s lineup is particular for its lack of a top edge: instead, the water forms a concave meniscus and spills over the sides with perfect evenness. Made out of acrylic and available in a selection of sizes, ZeroEdge’s aquariums are perfect for displaying plants or fish in an environment that would otherwise be spoiled by a lesser tank.

Pictured above is the Tranquility series. Hit up their site for more info – price available on demand.