The Reefer 300 G3 increases water volume and width within a 90 cm footprint while keeping a rimless ultra clear display It carries the G3 hydrodynamic flow upgrades a quieter rectangular downflow and a ReefMat ready sump plus integrated ReefATO+ for day to day stability and monitoring The black marine spec cabinet provides a rigid leveled platform with clean access for equipment and cables
Key G3 Infrastructure
Redesigned hydrodynamic plumbing for higher circulation with improved efficiency
Low turbulence rectangular downflow for quieter operation
ReefGate precision valve for easy near silent tuning
Curved dual return outlets for broad distribution across the aquascape
Central overflow with removable surface skimmer
ReefMat ready mechanical stage supplied with micron socks and media cups
Integrated ReefATO+ for automatic top off temperature monitoring and leak alerts
Filtration and Flow Path
Surface water is skimmed to the rectangular downflow and routed to the REEF SPEC sump The mechanical chamber includes socks and media cups and accepts a ReefMat fleece roller without sump changes Curved return nozzles widen spread to reduce dead spots and complement the upgraded plumbing for efficient quiet recirculation
Cabinet and Build
The laminated marine spec plywood cabinet uses stainless hinges and hidden adjustable feet for long term alignment The display remains rimless ultra clear glass with beveled edges and a clean modern look
Specifications
Total system volume: 300 L / 79.3 gal
Display volume: 246 L / 65.0 gal
Sump volume: 54 L / 14.3 gal
Display dimensions: 90 cm L x 57.5 cm W x 55 cm H approx 35.4 x 22.6 x 21.7 in
Total height with cabinet: 142 cm approx 55.9 in
Glass thickness: front 12 mm sides 12 mm bottom 12 mm
Format: rimless ultra clear glass
Cabinet: black marine spec plywood
Recommended return pump: ReefRun G2 6000
Recommended ReefLED: ReefLED G2 115
Recommended ReefMat: ReefMat 500 rated to 500 L 130 gal
Compatibility and Setup
The sump supports mid size skimmers media reactors and refugium layouts A ReefRun G2 6000 provides ample headroom and quiet operation for this volume The ReefATO+ integrates with ReefBeat to keep salinity stable and to report temperature and leaks
What's Included
Ultra clear rimless glass aquarium
Black marine spec plywood cabinet with leveling feet
REEF SPEC sump with mechanical chamber micron socks and media cups
Pre assembled downflow and return plumbing with ReefGate precision valve
Central overflow with removable surface skimmer
Curved dual return nozzles
Integrated ReefATO+ sensors and controller
G3 Shipping Notes
To avoid delays please order Red Sea aquariums by themselves. If you are wishing to order multiple things, please place two separate orders. One for the aquarium, and one for the rest of your products.
Please call for a shipping quote if ordering from NWT, YK, or NUN.
All Red Sea aquariums are brought in and shipped out on an as ordered basis. The average turn-around time to ship an aquarium to you is two business days except as where noted below.
All shipments outside of the Vancouver Area are shipped via trucking company with residential and power tailgate delivery, and are fully insured.
Tanks ordered within BC and (in some circumstances) Alberta may take an extra 5-10 business days to process. Systems ordered from Alberta and east of there usually will ship within two business days direct from the distributor in Ontario.
If you are ordering for pick-up from our store, please select in-store pickup to avoid delivery charges. You will be notified when the tank arrives (usually within 5-10 business days).
Please note the freight company is only responsible for getting the aquarium to the destination address and off-loading it. They are not responsible for carrying it inside.
All freight charges have been greatly subsidized to help you get up and running with your new Red Sea system!
🚨 CANADA POST STRIKE🚨 Due to the strike, we are UNABLE to ship Livestock and Frozen food orders by UPS Express because of the increased volume on their system. Once the strike has ended, regular service will be resumed.