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...

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...

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

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

Reef Octopus Hang-On-Back Micro Bubble Stopper Output SpongesSay goodbye to unsightly micro bubbles in your aquarium with Reef Octopus Hang-On-Back...