CLASSIC EXTERNAL PROTEIN SKIMMER for aquariums up to 120 gallons.

The NEW sleek and compact Reef Octopus Classic 150 SS In-Sump Protein Skimmer supplies powerful filtration for aquariums up to 210 gallons and easily fits in most space limited installations.

A member of the Reef Octopus Classic Series, this popular in-sump skimmer will provide great filtration for aquariums up to 210 gallons.

A compact hang-on-back protein skimmer from Reef Octopus. For aquariums up to 100 gallons.

A small skimmer with some of the great features found in larger skimmers. Equipped with bubble diffuser, solid mounting bracket, easy to use raiser pipe to control the internal water level in the skimmer and all in a small footprint. These work well in sm

Advanced Control In-Sump Skimmer
The new and innovative Reef Octopus Regal 300-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 700 gallons where sump space is not limited

Advanced Control In-Sump Skimmer
The new and innovative Reef Octopus Regal 250-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 600 gallons where sump space is not limited

Compact In-Sump Protein Skimmer with Enhanced Control
The new and innovative Reef Octopus Regal 200-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sump space may be limited.

Advanced Control In-Sump Skimmer
The new and innovative Reef Octopus Regal 200-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sump space is not limited.

Compact In-Sump Protein Skimmer with Enhanced Control
The new and innovative Reef Octopus Regal 150-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 210 gallons where sump space may be limited.

Advanced Control In-Sump Skimmer
The new and innovative Reef Octopus Regal 150-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 210 gallons where sump space is not limited.

The new and innovative Reef Octopus ELITE 220-INT in-sump protein skimmer supplies powerful filtration for aquariums up to 530 gallons.