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CADE Altumate S2 1800
$6,600.00
Tall mixed-application aquarium for freshwater and saltwater keepers.
Build a statement display with the CADE Altumate S2 1800. This oversized sump-filtered aquarium pairs Opti-Clear glass, slimline aluminium trim, and a waterproof aluminium cabinet with screw-fit plumbing, so you can run a tall system suited to both freshwater and marine setups.
With a 974 L display capacity and an overall 800 mm height, the Altumate profile suits tall fish, planted aquascapes, and mixed applications. Twin-intake corner weir, elevated prefilter (roller-mat adaptable), media chambers, and a large ATO give you the versatility serious aquarists expect.
Why Choose CADE Altumate S2 1800?
- Tall Mixed-Application Design: Extra height for Altums, tall fish, and planted or marine aquascapes
- Dual Freshwater / Saltwater Ready: Sump layout built for either application
- Quick-Fit Plumbing: Screw-fit pre-fabricated plumbing for fast installation
- Waterproof Cabinet: Aluminium frame with glass doors that will not warp or corrode
- Versatile Filtration: Elevated prefilter, media baskets, skimmer/reactor chambers, and large ATO
Technical Specifications
Specification Details:
- Brand: CADE Aquariums
- Product Type: Tall sump-filtered aquarium system (freshwater and saltwater)
- Series: Altumate S2
- Tank Dimensions (L × W × H): 1800 × 750 × 800 mm (overall height includes slimline aluminium trim; glass height 750 mm)
- Display Capacity: 974 L / 257 gal
- Total System Capacity: 1079 L / 285 gal
- Glass: Opti-Clear — sides 15 mm, base 19 mm, bracing 12 mm
- Edges: Flat polished
- Bracing: Single-sheet water jet cut Opti-Clear with access holes
- Base Panel: White
- Rear Panel: Black laminated
- Weir: Slimline internal corner weir (left rear), twin intake (surface and low)
- Plumbing: Screw-fit pre-fabricated, silent operation
- Sump Operating Volume: 105 L / 27.7 gal
- Sump Operating Water Level: 22 cm
- ATO Reservoir Capacity: 92 L / 24.3 gal
- Cabinet Dimensions (L × W × H): 1800 × 750 × 900 mm
- Cabinet: Aluminium frame with glass doors, dry storage and internal base shelf
- Cabinet Access: Left-side sump access; right-side controller board and switches
- Cabinet Colours Available: Black / White
What's Included?
- Altumate S2 1800 Opti-Clear aquarium with aluminium trim
- Pre-assembled aluminium cabinet with sump secured inside
- Screw-fit pre-fabricated plumbing
- Elevated prefilter chamber with media baskets
- ATO reservoir
- Dry storage and internal base shelf
- Controller board access with switches
Return pump, skimmer, lighting, media, and controllers are not included.
Ideal For
Aquarists who want a tall CADE foundation for freshwater or saltwater — ideal for Altum angels, tall aquascapes, and mixed-application systems with room to customise equipment.
Order the CADE Altumate S2 1800 from Reef Haven and build your display on a professional foundation.
Enquiry Form
Overnight Delivery
Flat Rate Shipping
Premium Fishes
Near 0% DOA Rate
Quarantine
UNPARALLEDED QUARANTINE PROCESS
Our comprehensive quarantine process utilizes a powerful combination of copper, prazi, formalin, and antibiotics to tackle even the most stubborn diseases. This rigorous treatment ensures our fish are free from common ailments like Ich, Velvet, Blackspot, Brooklyenella, Flukes, Tapeworm, Uronema, and Vibrio, which other treatments like TTM and hypo may not cover.
Fish are fed 3x a day and will be transferred to a sterile system with UV for their remaining stay.
Tangs are treated more strictly with quarantine and will hold any fish for longer if symptoms are still displayed.
2 WEEKS
Two weeks is just a minimum, you are welcome to quarantine further if you wish. As most of the work is already done for you, rest assured that the fish received from REEF HAVEN AQUARIUM are very healthy.
PLEASE NOTE: We DO NOT guarantee 100% parasite free fish. We still recommend that you quarantine regardless, but the time taken to do so may be a lot less than usual. If you purchase fish that have not been quarantined, they may still be a carrier for parasites. Parasites can lay dormant in your tank until a new stressed fish is introduced. Corals & inverts may also introduce disease if coming from parasite infested waters. Natural sea water WILL introduce parasites.
ERROR-FREE MEDICATION
Our medication process is handled by a single expert, Hazel, guaranteeing zero room for error. This personalized care ensures our fish receive the precise treatment they need, without the risk of human error that can occur with multiple handlers.
HEALTH STANDARD, NOT EXTRA COST
At REEF HAVEN AQUARIUM, we believe healthy fish should be the norm, not an added expense. That's why we incorporate our quarantine service as a standard health practice for all our fish, at no extra cost to you.
SUSTAINABLE AQUATIC PRACTICES
We're committed to responsible and sustainable aquatic practices, ensuring our operations have a minimal impact on the environment. Our goal is to provide healthy fish, minimal or no death, while promoting a healthy planet.
EXPERIENCE THE REEF HAVEN AQUARIUM DIFFERENCE
Join the thousands of satisfied customers who trust REEF HAVEN AQUARIUM for their aquatic needs. Discover the peace of mind that comes with knowing your fish are healthy, thriving, and free from disease. Visit us today and experience the REEF HAVEN AQUARIUM difference for yourself!
Return Policy
DOA Policy
For fish/coral that arrive dead, please send a picture of it still in the bag UNOPENED. Pictures of dead fish/coral must be sent on the same day of arrival. Once the DOA is confirmed, you will be sent a replacement in your next order.
Replacement can either be the exact same fish/coral or another fish/coral of similar cost.
You may also replace with a fish/coral of lesser or dearer cost but any remaining balance will be sorted (additional payment or refund).
Shipping will still need to be covered
We are unable to do full refunds for DOA
We are also unable to do refunds for change of mind. A Store credit will be issued
Shipping Policy
Orders are shipped out Monday-Wednesday only. Airport delivery may be shipped on Monday-Thursday.
We DO NOT use Startrack
Our couriers are very reliable and there have not been any issues.
We pack our orders with enough insulation to last up to 2 days.
Shipping is calculated at the end of your order. Rural areas will cost more but we will be looking to get cheaper/flat rate prices in the future once we become more established.
Please note that shipping rates are only estimated and may change according to the size of fish and final weight of the box. You may be asked to pay the remaining difference.