The Protean 400 System
A true high performance all-in-one (AIO) filter system.
It has the powerful Sump Buddy 40 skimmer built in. The versatility of being configured as either a Refugium, Berlin, or Plankton type sump.

Specifications:

• Dimensions: 28" x 11" x 16" x 1/4"
• Capacity: 22 gallons
• Tank Sizes: up to 150 gallons
• Skimmer: Sump Buddy 40 skimmer build-in.
• Skimmer pump: Catalina CA 2200 included
• Mechanical Filter: 1- micron filter bag

Features:

• Constant water level skimmer compartment & bubble trapping dividers
• Probe & Heater holders
• Heavy Duty drainable Acrylic Cup
• Pictured with Optional 13W Refugium Light Fixture and Return Pump

Setup and running.
The skimmer is operating properly, creating a very good foam.

Bio-bale added to the sump to allow plankton and copepods to grow and eventually feed the tank.

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