Red Sea REEFER™ XL 300 Complete System – White


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SKU: 7290100770443 Category:

Red Sea’s REEFER™ series of Reef Systems provide advanced hobbyists with a solid foundation for building a fully featured reef or marine aquarium.

The REEFER™ series combines a contemporary, rimless, ultra-clear glass aquarium with a stylish cabinet and a comprehensive water management system including a professional refugium ready sump with integrated automatic top-up and Red Sea’s unique silent down-flow system.

The REEFER™ series is designed for ease of operation while enabling the advanced hobbyist to install an unlimited choice of lighting, filtration, circulation and controllers to create a uniquely customized system.

The new REEFER™ series have advanced sumps with the following exciting new features:

An adjustable height skimmer chamber, enabling you to set the water level for optimal skimmer performance. A “Refugium Ready” sump with two pre-set positions allows you to decide how much of the sump you want for your skimmer and other reactors and how much as a dedicated refugium chamber. Micron filter bags and filter media cups RO liter reservoir that can be slid aside when necessary for pump maintenance.

Additional Features

225 Micron Thin-Mesh Filter Bag Heavy Duty Levelable Plywood Cabinet Ultra Clear Front and Side Glass Front Glass Thickness- 12mm (1/2″) Built in Surface Skimmer Integrated Automatic Top-Up System Technical Information:


Tank Length- 90cm (36″) Tank Height- 52cm (22″) Tank Width- 57.5cm (22.6″) Total system height with cabinet- 142cm (56″) System Volumes: Tank Volume- 246L (65gal) In Cabinet Sump Water Volume- 54L (15gal) Total System Water Volume- 300L (80gal) RO Reservoir Volume- 12.3L (3.2gal)

Sump Dimensions:

Water Height- 17-23cm (6.7-9″) Skimmer Chamber without Refugium Wall- 47 x 25cm (16.5 x 9.8″) Skimmer Chamber with Refugium Wall- 25 x 25cm (9.8 x 9.8″) Pump Chamber- 26 x 17cm (10.2 x 6.7″)

Return Pump

3/4” threaded hose barb – Pipe Int. Dia- 16mm (5/8″) Recommended flow (lph) (pump not included)- 2500 (660gph)


Red Sea