A wall-mountable aquarium has a slim tank for containing water to keep living
aquatic
animals or plants. The tank includes a transparent front wall, a rear wall, opposite
left and right side walls and a bottom wall, with the side and bottom walls being
considerably narrower than the front and rear walls. A fixed enclosure is provided
externally on at least one of the left and right side walls and bottom wall for
containing part of accessory for the aquarium. A frame is attached on the front
wall, which conceals the enclosure from direct sight from the front and includes
a see-through portion therein to reveal only the living habitat inside the tank
through the front wall.
