- Description
- Reviews
** This is a Brand New in Crate leftover unit. We will include the new G3 Gate valve as well with purchase.
Red Sea REEFER-S 550 G2+ Aquarium, Stand and Sump System
The Red Sea REEFER-S 550 G2+ is a premium reef-ready aquarium system designed for reef keepers who want extra depth, substantial water volume, and a clean, modern presentation without moving into an oversized footprint.
With a 47.3" long x 26.8" deep x 25.6" high display, the REEFER-S 550 provides significantly more front-to-back aquascaping space than many traditional four-foot aquariums. The added depth makes it easier to create layered rockwork, open swimming areas, and a more natural reefscape while maintaining excellent viewing from the front and sides.
The REEFER-S series combines Red Sea's ultra-clear glass aquarium construction with a reinforced marine-spec cabinet, aluminum internal frame, integrated sump filtration, precision plumbing, and dedicated equipment management.
Key Features
- 145.1-gallon total system volume
- 118.4-gallon display aquarium
- Extra-deep 26.8" footprint for enhanced aquascaping
- 19mm / 3/4" ultra-clear glass
- Reinforced aluminum cabinet superstructure
- Integrated reef-ready sump filtration
- High-precision downflow valve for quiet operation
- ReefMat-ready filtration compartment
- Adjustable skimmer chamber
- Dedicated refugium space
- Slide-out equipment control panel
- ReefATO+ automatic top-off system included
- Available in Black or White
- Eligible for Red Sea's extended warranty when registered according to manufacturer requirements
Aquarium Features
- Ultra-clear front and side glass provides excellent clarity and an unobstructed view of the aquarium.
- 19mm / 3/4" glass construction provides the strength required for the larger dimensions of the REEFER-S platform.
- The REEFER-S design features an elegant internal frame for additional structural reinforcement while maintaining Red Sea's clean, contemporary appearance.
- Extra 26.8" front-to-back depth provides additional room for creative aquascaping and greater separation between the rockwork and viewing panels.
- Central overflow design keeps plumbing discreet while providing effective surface skimming.
- Removable overflow comb simplifies cleaning and routine maintenance.
- Assembly-ready plumbing eliminates the need for gluing during normal installation.
- Red Sea's high-precision downflow valve allows fine adjustment of the drain flow for quiet operation.
Cabinet & Equipment Management
- Marine-spec cabinet is reinforced with a robust aluminum internal superstructure for increased strength and long-term durability.
- Moisture-resistant cabinet construction is designed specifically for use beneath a marine aquarium.
- Dedicated slide-out control panel provides an organized location for controllers, power supplies, dosing equipment, and other aquarium electronics.
- Equipment compartments provide generous space for filtration and reef-system hardware while keeping equipment concealed beneath the aquarium.
- Integrated cable-management provisions help maintain a clean and organized installation.
Sump Filtration System Features
- Large in-cabinet sump provides approximately 26.7 gallons of filtration volume.
- Removable mechanical filtration compartment is designed for compatibility with Red Sea ReefMat automatic filter rollers.
- Traditional mechanical filtration options can also be used depending on the chosen system configuration.
- Adjustable-height skimmer chamber accommodates a wide variety of protein skimmers.
- Removable sump divider allows part of the sump to be configured as a dedicated refugium.
- Bubble-management and baffle system helps maintain stable water levels between sump sections.
- High-precision drain valve provides fine control over overflow flow and helps maintain near-silent operation.
- Integrated return chamber provides space for the return pump and additional equipment.
ReefATO+ Automatic Top-Off
The REEFER-S 550 G2+ includes Red Sea's ReefATO+, providing an integrated automatic top-off and monitoring solution.
ReefATO+ combines:
- Automatic freshwater top-off
- Precision water-level sensing
- Temperature monitoring
- Leak detection
- Smartphone connectivity through the ReefBeat ecosystem
This helps maintain stable salinity while also providing additional monitoring and protection for the aquarium system.
Tank Specifications
-
Display Dimensions: 47.3" L x 26.8" W x 25.6" H
(120 x 68 x 65 CM) - Display Water Volume: 118.4 gallons (448L)
- Glass Thickness: 19mm / 0.75"
- Front Glass: Ultra-clear
- Side Glass: Ultra-clear
- Total System Volume: 145.1 gallons (549L)
Sump Specifications
- Sump Water Volume: Approximately 26.7 gallons (101L)
- Mechanical Filtration: ReefMat-ready
- Adjustable Skimmer Chamber: Yes
- Refugium Section: Yes
- Automatic Top-Off: ReefATO+ included
System Specifications
- Total System Height: Approximately 60.2"
- Cabinet Construction: Marine-spec plywood cabinet with reinforced aluminum superstructure
- Control Panel: Slide-out control panel included
- Available Cabinet Colors: Black or White
What's Included
- Red Sea REEFER-S 550 G2+ Aquarium
- Reinforced Marine-Spec Cabinet
- Aluminum Internal Cabinet Superstructure
- Pre-configured Sump Filtration System
- ReefMat-Ready Mechanical Filtration Compartment
- Adjustable Skimmer Chamber
- Removable Refugium Divider
- High-Precision Downflow Valve
- Return Plumbing
- ReefATO+ Automatic Top-Off and Monitoring System
- Slide-Out Equipment Control Panel
- All Required Aquarium Plumbing Components
Please Note: Return pump, protein skimmer, lighting, circulation pumps, and ReefMat are not included with the standard REEFER-S 550 G2+ system unless specifically stated as part of a bundle.
