Classic 152-S Protein Skimmer

Where to Buy

Compact Skimmer for Aquariums up to 150 Gallons

Footprint: 10.4" x 8.1" | Body Diameter: 6" | Height: 20.7"
Pump: Reef Octopus Aquatrance 1800s

Reef Octopus Classic 152-S

The Reef Octopus Classic 152-S is an in-sump protein skimmer capable of providing powerful filtration for aquariums up to 150 gallons where sump space may be limited.

This Reef Octopus Classic Skimmer is constructed of high-quality cast acrylic that disassembles completely for cleaning. Its unique Super Cone "wine glass shape" body naturally stabilizes and concentrates the organic rich foam as it rises producing an enhanced foamation.

Fully equipped with a Reef Octopus Aquatrance 1800s pinwheel pump to produce the perfect mix of water and air for optimum waste removal.

Bioload Handling

The bioload of an aquarium refers to its ability to process waste in proportion to tank volume. Protein skimmers work best when properly matched with the bioload of the system.


  • Heavy
  • Medium
  • Light
  • 80 gal
  • 100 gal
  • 150 gal

CLSC-152S Features

  • Refined Filtration at an Affordable Cost
  • Compact Footprint
  • Ultra-efficient Aquatrance 1800s Pump
  • In-Sump Application
  • Turbulence Reducing Super Cone Body
  • Solid Cast Acrylic Construction
  • Bubble Dispersant Plate
  • Precision Control / Bubble Free Output
  • Efficient & Quiet Operation
  • Disassembles for Easy Cleaning & Maintenance

CLSC-152S Technical Specs

Super Cone Body Size: 6in to 3.5in
Footprint: 10.4in x 8.1in
Neck Size: 3.15in
Total Height: 20.7in
Output Size: 40mm/ 1.25in

Recommended Sump
Water Height: 6.5 - 8in

Pump Information

Reef Octopus Aquatrance 1800s Pinwheel Pump
Power Consumption: 11watts
Air Draw: 480-511lph / 16-18SCFH*
Water Draw: 140gph
*Air and water results will vary depending on aquarium setup



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