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

The 20 foot length is useful for larger setups

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

Expandable design adjusts from approximately 21" to 39" for flexible reach

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

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