Reef Octopus - OCTO 36A Reef Sump
Overview
The OCTO 36A Reef Sump delivers an exceptional blend of high-end design, advanced functionality, and durable construction for serious reef aquarists. With bold Reef Octopus red accents and a thoughtfully compartmentalized layout, this sump is built for performance and engineered to elevate the aesthetics of your system.
Made from thick, machine-cut acrylic, the 36A features all the essential zones: a spacious skimmer/reactor chamber, return pump section, integrated ATO reservoir with lid, and bubble-diffusing intake. Filter sock holders are standard, and the system is fully compatible with the Klir Di-4 automatic roller filter (sold separately) for next-level mechanical filtration.
Key Features
• Premium red-accented Reef Octopus design
• Solid acrylic build – durable & display-worthy
• Adjustable water height: 5.1" to 9"
• Integrated ATO reservoir with lid (6.6 gal)
• Bubble-diffusing intake with splash lid
• Dedicated skimmer, return, & ATO chambers
• Built-in filter sock holder
• Klir Di-4 roller filter ready
• Precision-crafted compartments for clean cable/plumbing routing
Technical Specs
• Overall Dimensions: 35.83" L × 18.11" W × 15.75" H
• Skimmer Chamber: 16.97" × 16.14"
• Return Pump Chamber: 11.8" × 8.6"
• ATO Reservoir Capacity: 6.6 gallons
• Adjustable Water Depth: 5.1" to 9"
• Drain Bulkheads: 1" × 2
Recommended Equipment
• Return Pumps: VarioS-4, VarioS-6
• Skimmers: Classic 200INT, Classic 202-S, SRO 3000, SRO 5000SSS, Regal 150/200/250 (INT & SSS), Elite 150/200/220 (INT & SSS)
• Mechanical Filter: Klir Di-4 Roller Filter
Warranty
1-Year Limited Warranty
Covers material and workmanship defects from the original date of purchase.
Warranty Terms
- Valid only for original purchaser
- Excludes damage from misuse, alteration, or improper installation
- CoralVue must be notified in writing within 10 days of defect discovery
- CoralVue reserves the right to repair or replace defective parts
- Does not cover incidental or consequential damages
We totally understand that plans change! You can modify or cancel your order as long as it hasn’t been shipped yet. Just call or email us right away - our team will confirm if we can catch it before it leaves our facility.
If your order is already in transit, you’ll need to request a return once it arrives. Keep in mind that some items, like aquariums and livestock, can’t be returned.
For full terms, please refer to our Refund & Return Policy.
Placing an order is simple - just add your item to the cart & complete the checkout process online. Once your order is confirmed, we'll reach out to you directly to schedule a local pick-up appointment at our facility.
* All local pick-ups are by appointment only *
Order processing typically takes 1-2 business days for products that are in stock or readily available through our network of distributors. Some products, however, are fulfilled on demand directly from our distributors, which can slightly extend processing and delivery times depending on availability and location.
Rest assured - we always work to get your order shipped as quickly as possible.
If you’d like to confirm availability or request an ETA before placing your order, you’re always welcome to call or email us.