Red Sea Desktop Cube Tank (18.5 gal)

In-store pickup only. Tank only — no stand included.

The Red Sea Desktop Cube is an 18.5-gallon all-in-one aquarium designed for reef-ready nano setups right out of the box. With a built-in filtration compartment, Red Sea's signature rimless low-iron glass, and room for full reef equipment (skimmer, ATO, pump), the Cube format is ideal for saltwater fish, corals, invertebrates, or a planted freshwater display.

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• 18.5-gallon rimless cube aquarium
• Ultra-clear low-iron front and side panels
• Built-in back filtration compartment — room for skimmer, ATO, and return pump
• Suitable for saltwater reef, freshwater, or planted setups
• All-in-one design — no external sump required
• Tank only (stand sold separately)

Does this include a stand?
No — this listing is tank only. Red Sea's matching cabinet is sold separately.

Does it come with equipment?
The tank is a glass aquarium with a built-in filter compartment. You'll need to add a skimmer, return pump, heater, and lighting to complete the system. Stop by the store for advice on what pairs best.

Can I pick this up in-store?
Yes — this item is in-store pickup only. We don't ship tanks this size.