Red Sea Reefer 250 G3 - Black Cabinet Silicone Measure specific gravity with a

Measure specific gravity with a hydrometer or refractometer and adjust carefully if needed

The Classic 100-HOB is designed for simple hang-on-back installation on marine aquariums where an in-sump skimmer is not practical

Peninsula Mini

Useful for multi-pump Versa installations with several additives or reservoirs

Red Sea Reefer 250 G3 - Black Cabinet Silicone Measure specific gravity with aRed Sea Reefer 250 G3 Black Cabinet The Red Sea Reefer 250 G3 Black Cabinet is a premium 245 L 64. 7 gal reef ready aquarium and cabinet system for aquarists who want a larger rimless REEFER G3 display with a black marine spec stand and professional sump based filtration layout. As the 90 cm model in the compact rimless REEFER G3 lineup, the REEFER 250 G3 gives hobbyists a broader reef canvas with more horizontal swimming room, more coral placement