84 Gallon Drop-Off Aquarium (Full Package)

The drop-off shape creates a shallow shelf alongside a deeper section of the aquarium. Build a rock ledge, arrange coral along the slope, or leave an open area below to create the look of a reef edge.

The peninsula layout lets you enjoy the aquascape from multiple sides. Its rimless low-iron glass display keeps the focus on the different levels of the reef.

An internal overflow directs water to a sump beneath the display. A primary drain and a separate emergency drain provide two water paths, while the return brings water back into the aquarium.

The acrylic sump houses filtration beneath the aquarium and includes interchangeable filter sock and filter floss holders so that you can choose your preferred mechanical filtration. The sump has several chambers that can be used for equipment like a protein skimmer or media reactor.

Heater, probe, and dosing tube holders help keep equipment and tubing neat and organized. A polycarbonate cover helps reduce sump noise, evaporation, and salt creep, while a full top support brace reinforces the sump.

The included reservoir stores freshwater for your auto top-off system so you have a supply ready to replace evaporation.

The full package includes a preassembled metric plumbing kit for the aquarium and sump. This gives you a matched starting point for routing water between the display and filtration.

Choose a matching black or white cabinet to complete the aquarium. The stand follows the drop-off shape and supports the display while keeping filtration below the tank.