Reef Octopus Hang-On (HOB)

The compact Reef Octopus Classic 1000-HOB is a proverbial favorite amongst hang-on back protein skimmer users providing beneficial filtration for a...

Filtration Handling - 140 gallon – Light Filtration Demand  - 100 gallon – Medium Filtration Demand  -   75 gallon – Heavy Filtration Dema...

  Rated for aquariums up to 100 Gallons Footprint: 7.5″ x 7.5″ | Body Diameter: 4″ | Height: 23.8″  Powered by: Aquatrance 1000 Pinwhe...

The Classic 100-HOB is a proverbial favorite amongst hang-on back skimmer users capable of filtering aquariums up to 105 gallons. The Classic 10...

Reef Octopus HOB BH90 & BH1000 Upgrade Venturi Elbow for Aquatrance - Volute D also needed.

Nano Skimmer   Rated up to 25gal. Powered by an OTP200 Approx skimmer body size - 11x3x3 in Internal installation

Footprint: 5.1″ x 5.5″ Height: 13.8″ Diameter: 3.1″ Pump: OTP300s Wattage: 6w Air Draw: 128lph / 4.5SCFH ...

25mm Micro Bubble Stopper / Intake Basket (BH100, BH100ss, BH100F, BH100T)32mm Micro Bubble Stopper / Intake Basket (CLSC-90HOB/BH90, CLSC-1000HOB/...