Red Sea Reefer DC Skimmer 300 Media Reactors The 20 foot length is

The 20 foot length is useful for larger setups

The Reef Octopus Regal 200-SSS Protein Skimmer is a space-saving controllable in-sump skimmer for medium to large reef aquariums where strong filtration is needed but sump footprint is limited

Useful for advanced reef aquariums and ultra-low-nutrient systems

and lighting profile programming

Place the skimmer in a stable sump chamber within the recommended water-height range

Red Sea Reefer DC Skimmer 300 Media Reactors The 20 foot length isRed Sea Reefer DC Skimmer 300 The Red Sea Reefer DC Skimmer 300 is a smart self leveling protein skimmer for reef aquariums, combining Red Sea's REEF SPEC skimmer body with a PSK DC pump, foam monitoring and ReefBeat ready control when connected to a ReefRun Dual Controller. Smart DC Skimming for Smaller Reef Systems This model is suited to smaller reef systems that need steady waste removal, quiet operation and a more controlled skimmer response than