Description
The Waterbox MARINE X 90.3 Aquarium — the line that made Waterbox’s name: display, cabinet, and sump delivered as one coherent reef system. Proper overflow, sensible sump layout, and finish quality you notice every time you open the cabinet doors.
The classic full-system path to a reef done right — and we can spec every piece that goes in it. Ask for our MARINE X build sheet.
White-Glove Freight Delivery
Every Waterbox aquarium ships via FedEx Freight — Scheduled In-Home Delivery. FedEx calls ahead to book a delivery appointment, the truck arrives with a tail lift (no loading dock needed), and your crate is placed at the first dry, covered area — threshold delivery. Inspect the crate before signing and note any damage on the delivery receipt.
Special order — final sale. Waterbox aquariums are prepared to order and cannot be returned or exchanged. Measure twice — doorways, stand clearance, floor load — or send us your room layout and we will sanity-check the fit before you commit. We do it every week.
3-Year Waterbox Warranty
Covered by Waterbox’s 3-year manufacturer warranty against seam and craftsmanship defects — register your aquarium with Waterbox after delivery to activate coverage. For extended protection options, contact Waterbox Aquariums directly.
Shipping & Returns
- Equipment and dry goods ship at their own rate. Free shipping over $399 applies to livestock only — corals, fish, inverts and live copepods. The $15 box & handling fee is a livestock packing fee and does not apply to dry-goods orders.
- All sales are final on equipment and dry goods. We are a retail store, not the manufacturer.
- Register your product with the manufacturer and keep your receipt — their warranty is how a faulty unit gets replaced, and they are faster at it than a shop could be.
- Not sure who to contact for a warranty claim? Call us and we will point you to the right place.
Ships from our Key West store · (305) 850-9949









