The room's piece de resistance: a custom 250-gallon corner aquarium with glazed natural maple cabinetry and a seamless molded Plexiglas tank. The back-lighted living mobile of brilliantly colored tropical fish adds movement and a soothing dimension to the space. The stone foundation walls that dominated the space are deemphasized and used to their best advantage. In contrast to the natural stone walls, a color palette of fabrics and textures soften the space. Photography Memories TTL