Protein Skimmers By Style: Hang On Back Protein Skimmers

Product Code: RHG14324
Compact yet powerful, the Fluval Sea PS2 Mini Protein Skimmer helps remove dissolved organic compounds and other harmful substances from your nano aquarium before they have a chance to break down into dangerous waste. Designed for saltwater aquariums between 5 and 20 gallons.

Product Code: RIC98018
The impressively slim profile of the IceCap Nano 50 Hang-On-Back Protein Skimmer is the ideal candidate for small aquariums of up to 65 gallons.

Product Code: RIC52101
The impressively slim profile of the IceCap K3-100 HOB Protein Skimmer makes it the ideal candidate for aquariums of up to 140 gallons (depending on the bio-load).

Product Code: RIC52004
The impressively slim profile of the IceCap K3-200 HOB Protein Skimmer makes it the ideal candidate for aquariums of up to 140 gallons (depending on the bio-load).

Product Code: RCV20197

Comes with a FREE MarineAndReef.com Reefractometer for measuring your salinity perfectly every time!

The Reef Octopus OCTO Classic 100-HOB Protein Skimmer is a favorite hang-on back skimmer. Capable of filtering aquariums up to 75 gallons (light bio load), the Classic 100-HOB features an easy to install and operate design in which the pump is mounted inside the aquarium.

Product Code: RIC52100
The impressively slim profile of the IceCap K3-150 HOB Protein Skimmer makes it the ideal candidate for aquariums of up to 250 gallons (depending on the bio-load).

Product Code: RIC52102
The impressively slim profile of the IceCap K3-250 HOB Protein Skimmer makes it the ideal candidate for aquariums of up to 250 gallons (depending on the bio-load).

Product Code: RCV20308
Comes with a FREE MarineAndReef.com Reefractometer for measuring your salinity perfectly every time!

The Reef Octopus OCTO Classic BH-1000 Protein Skimmer is a favorite hang-on back skimmer. Capable of filtering aquariums from 78 to 130 gallons.

Product Code: RCV20538

Comes with a FREE MarineAndReef.com Reefractometer for measuring your salinity perfectly every time!

The Reef Octopus OCTO Classic 90-HOB Protein Skimmer is a totally different approach to hang-on back skimmers as it has a cylindrical main body. It is capable of filtering aquariums up to 130 gallons.

Product Code: RCV20311

Comes with a FREE MarineAndReef.com Reefractometer for measuring your salinity perfectly every time!

The Reef Octopus OCTO Classic 2000 HOB Protein Skimmer is a favorite hang-on back skimmer. Capable of filtering aquariums from 130 to 208 gallons.