Red Sea REEFER 425 G3 Deluxe - Sumped Reef System w/ ReefLED (x2) & Arms Category_External Filters May be added to aquarium

May be added to aquarium directly

Powerful motor generates constant pumping power and pressure that endures over time

Very high D3 conversion

PhosNet™ is not an exchange resin and does not release anything into the water

Red Sea REEFER 425 G3 Deluxe - Sumped Reef System w/ ReefLED (x2) & Arms Category_External Filters May be added to aquariumRed Sea REEFER G3 Systems Rimless reef ready systems for advanced hobbyists 200 300 425 525 REEFER Concept Red Seas 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