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Aquarium Supplies

Berlin Sump Aquarium/Water Filtration System

Berlin Sump BS-1: A sump for "Berlin" filtration system up to 125 gallons. This sump includes 3' x 1-1/4" tubing and 100 micron filter sock. Bigger internal baffle to accomodate other skimmer models. Removable baffle allowing a "refugium section" and/or increase in water volume and depth of the sump. Holds up to 12 gallons.
Reef Aquarium
Berlin Sump BS-1Berlin Sump BS-1 Diagram
Reef Aquarium
Reef Aquarium
Berlin Sump BS-2: A sump for "Berlin" filtration system up to 250 gallons. This sump includes a 1.5" bulkhead, two 3' x 1-1/4" tubings and two 100 micron filter socks. Bigger internal baffle to accomodate other skimmer models. Removable baffle allowing a "refugium section" and/or increase in water volume and depth of the sump. Holds up to 16.5 gallons.
Reef Aquarium
Berlin Sump BS-2Berlin Sump BS-2 Diagram
Item #DescriptionBulkhead SizeDimensions (LxWxH)Price 
BS1KBerlin Sump BS-1, 23 inch x 12 inch x 14 inchn/a23" x 12" x 14"$173.99
BS2KBerlin Sump BS-2, 30 inch x 14 inch x 16 inch1.5"30" x 14" x 16"$307.49
Replacement Parts
Item #DescriptionPrice 
BS1133Berlin Sump BS-1 Replacement Sponge$5.29
BS1135Berlin Sump BS-2 Replacement Sponge$9.99
Hang-On Acrylic Mount with Filter Sock
Berlin Sump Hang-on Acrylic Mount DiagramBerlin Sump Hang-on Acrylic Mount

The PVC holder secures a 1" pipe.

Berlin Sump Replacement Filter Sock
Berlin Sump Hang-on Acrylic Mount with Filter Sock
Item #DescriptionPrice 
BSAMKBerlin Sump Acrylic Mount with Filter Sock$26.99
BS1121Berlin Sump 4 Inch Acrylic Sock Holder Mount$18.99
BS1125Berlin Sump 7 Inch Acrylic Sock Holder Mount$26.99
BS1123Berlin Sump Filter Sock 4 Inch 100 Micron$8.49 $6.79
BS1127Berlin Sump Filter Sock 7 Inch 100 Micron$8.99 $7.19

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