For sale is a acrylic box that has a hinged lid and all sides, top, and bottom that are vented and comes with a removable center divider should you need it. These hang from the side of your hang and are adjustable in height, will fit on any tank that has a wall thickness or frame less than 1 3/16"

For all you mushroom heads out there, this is a perfect box to keep those expensive mushrooms that have fallen off their rock or just a place to keep safe from high flow, or for any soft or delicate coral. Also use for anemone or fish.

The size is 8x4x6, brand new, still in box.