Red Sea Reefer 300XL White&Black
Red Sea Reefer 300XL White&Black

Red Sea Reefer 300XL White&Black

Regular price $2,899.00 Sale

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.

Features include:

  • Rimless, ultra-clear, beveled edge glass aquarium
  • Elegant, marine-spec, laminated, plywood cabinet with adjustable feet
  • Assembly-ready piping – no gluing required
  • Professional refugium ready sump with adjustable height skimmer chamber *
  • Silent, regulated down-flow system with emergency overflow
  • Integrated automatic top-up system with reservoir
  • RO liter reservoir that can be slid aside when necessary for pump maintenance. (not for 3XL900)
  • Micron filter bags and filter media cups *


  • Display tank length: 90cm / 36″
    Display tank width: 57.5cm / 22.6″
  • Display tank height: 55cm / 22"
  • Total system height: 142cm / 56″
  • Display tank water vol: 246L / 65 gal
  • In-cabinet sump water vol: 54L / 15 gal
  • Total system water vol: 300L / 80 gal
  • RO reservoir vol: 12.3L / 3.2 gal
  • Front glass thickness: 12mm / 1/2”