The Eshopps Oceana Class RS-200 Reef Sump is designed to provide reliable, efficient filtration for reef aquariums ranging from 125 to 225 gallons. Featuring a spacious layout with dedicated chambers for mechanical filtration, protein skimmers, and return pumps, the RS-200 offers the flexibility and performance needed for both new and experienced reef hobbyists.

Built from high-quality acrylic, the RS-200 maximizes usable space while maintaining a compact footprint that fits comfortably inside many aquarium cabinets. The oversized skimmer chamber accommodates a wide variety of protein skimmers, while the large return section provides ample room for return pumps and automatic top-off equipment.

Dual rectangular filter socks provide effective mechanical filtration by trapping large debris before water continues through your filtration system, helping improve water clarity and reducing maintenance throughout your reef aquarium. Designed with simplicity and reliability in mind, the RS-200 is an excellent choice for reef keepers looking for dependable sump filtration without unnecessary complexity.

Features

• Designed for aquariums from 125–225 gallons
• Durable acrylic construction
• Large skimmer chamber
• Spacious return pump chamber
• Dual rectangular filter socks included
• Open design allows flexible equipment placement
• Easy access for routine maintenance
• Excellent for reef and marine aquariums
• Compatible with a wide variety of protein skimmers
• Designed for quiet, efficient operation

Specifications

• Recommended Aquarium Size: 125–225 Gallons
• Dimensions: 30" × 12" × 16"
• Total Water Volume: 23 Gallons
• Maximum Flow Rate: 1,250 GPH
• Skimmer Chamber: 11" × 11.5"
• Return Chamber: 6" × 11.5"
• Mechanical Filtration: 2 Rectangular Filter Socks

Perfect For

• Mixed Reef Aquariums
• SPS Reef Systems
• LPS Reef Systems
• Fish-Only Saltwater Aquariums (FOWLR)
• Custom Aquarium Builds
• New Aquarium Installations
• Aquarium Upgrades

Why Shop with Infinity and Beyond Aquatics?

At Infinity and Beyond Aquatics, we carefully select equipment that offers proven performance, reliability, and long-term value. Whether you're building your first reef aquarium or upgrading an established system, we're here to help you choose equipment you can count on.

When you shop with us, you'll receive:

• Genuine manufacturer-authorized products
• Competitive everyday pricing
• Family-owned small business service
• Knowledgeable aquarium support
• Secure online checkout
• Carefully packaged shipments

Our mission is simple: provide premium aquarium equipment backed by exceptional customer service.

Shipping Information

Orders are typically processed within 1–3 business days before shipment.

This product ships via Large Shipping due to its size and protective packaging.

Once your order ships, you'll receive tracking information by email. Most large shipments arrive within 5–8 business days, depending on your location and carrier transit times.

Some manufacturer direct-ship or special-order items may require additional processing time. If applicable, any extended lead times will always be noted on the product page before purchase.