Reef Octopus Classic 100 HOB Protein Skimmer Subcategory_Internal Lift Pumps Tuna & Shrimp (2)

Tuna & Shrimp (2)

The shape of these Rock Outcrops enables them to fit nicely in small spaces

High visible light levels

PVC-free foam for a soft

Filter Media Cup

Reef Octopus Classic 100 HOB Protein Skimmer Subcategory_Internal Lift Pumps Tuna & Shrimp (2)Hang On Back Skimmer for aquariums up to 105 Gallons Simple to Operate Hang On Back Skimmer The Classic 100 HOB is a proverbial favorite amongst hang on back skimmer users capable of filtering aquariums up to 105 gallons. The Classic 100 HOB features an easy to install and operate design in which the pump is mounted inside the aquarium. To install, simply place the skimmer on the back of the aquarium, mount the pump in place, adjust the intake