Description
Reef Octopus Regal 300-INT Protein Skimmer
The Reef Octopus Regal 300-INT is the titan of the Regal series, designed specifically for massive residential systems and large-scale commercial reef displays. Boasting a substantial 12-inch wine-glass body, this skimmer is engineered to process the heavy biological waste produced by systems up to 740 gallons. Powered by the VarioS-6S DC controllable pump, it offers the rare combination of high-volume processing and surgical precision, allowing the user to electronically adjust air and water flow to match the specific needs of their ecosystem.
Why Buy Your Reef Octopus / CoralVue Product From World Wide Corals:
- We run this equipment ourselves. Reef Octopus skimmers and pumps keep our own coral holding and grow-out systems running — this isn't just a catalog SKU to us.
- Sizing and setup help from people who actually keep corals. Not sure which model fits your tank, sump, or flow needs? Our team can help you choose and set it up correctly the first time.
- Bundle and save. Add your Reef Octopus equipment to your next coral or dry goods order and consolidate shipping — something a standalone equipment retailer can't offer.
- Trusted by hobbyists and public aquariums worldwide.
Support: Need help with setup, programming, or warranty support? Reach out directly to CoralVue Support — the manufacturer's team can walk you through everything from controller setup to troubleshooting.
Warranty: This product is backed by the manufacturer's official warranty. See full terms here: Warranty | CoralVue.
Built with industrial-grade cast acrylic, the Regal 300-INT is designed for longevity and peak efficiency. The VarioS controller provides a "soft start" to prevent overflow upon startup and includes a waterproof connection for the integrated float switch—a critical safety feature for large-scale systems to prevent salt creep and waste re-entry. With its heavy-duty geared gate valve and turbulence-reducing bubble plate, the Regal 300-INT provides the most stable foam production available for high-capacity in-sump filtration.
Key Features
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VarioS-6S Controllable Pump: High-efficiency 36V DC motor with 5 speed presets and a long-life ceramic shaft.
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12-Inch Wine-Glass Design: Optimized for maximum contact time and natural foam concentration toward the neck.
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Automated Safety Protection: Integrated float switch prevents collection cup overflows automatically.
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Third-Party Ready: 0-10V input allows for advanced scheduling and remote speed control via aquarium computers.
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Professional Grade Hardware: Geared gate valve allows for the most precise water level control in the Reef Octopus lineup.
Bioload Handling
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Heavy Bioload: 400 Gallons
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Medium Bioload: 600 Gallons
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Light Bioload: 740 Gallons