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Protein Skimmers By Style: Sump Only Protein Skimmers


Aquarium protein skimmers are designed to hang on the back of the tank, sit in the sump, or sit in the tank. Some protein skimmers are designed for both in sump and hang on the tank use. All the protein skimmers for sale on this page are in sump protein skimmers. They range from very affordable protein skimmers for small tanks to AquaC, AquaEuro and Bashsea Protein Skimmers for tanks up to 300 gallons.
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Aqua Medic K1 Protein Skimmer Aqua Medic K1 Protein Skimmer

Product Code: RAB20768
The Aqua Medic K1 Protein Skimmer features an adjustable 24V DC Runner pump that includes a controller with a button to allow the skimmer to pause for feeding. The K1 Protein Skimmer is rated for tanks up to 200 gallons.

Our Price (price includes free shipping!) $422.99
In Stock
Aqua Medic K2 Protein Skimmer Aqua Medic K2 Protein Skimmer

Product Code: RAB20769
The Aqua Medic K2 Protein Skimmer features an adjustable 24V DC Runner pump that includes a controller with a button to allow the skimmer to pause for feeding. The K2 Protein Skimmer is rated for tanks up to 400 gallons.

Our Price (price includes free shipping!) $568.99
In Stock
AquaC EV 1000 Protein Skimmer AquaC EV-1000 Protein Skimmer

Product Code: RAC01191
The AquaC EV-1000 Protein Skimmer is an in sump skimmer for tanks from 350 to 1000 gallons. This skimmer requires a pump and we recommended the Iwaki MD-70 RLT.

Our Price (price includes free shipping!) $659.99
In Stock
AquaC EV 120 Protein Skimmer AquaC EV-120 Protein Skimmer

Product Code: RAC01131
The AquaC EV-120 Protein Skimmer is an in sump skimmer for tanks from 40 to 150 gallons. This skimmer requires a pump and we recommended the Mag Drive 5 or Rio 2100.

Our Price (price includes free shipping!) $299.99
In Stock
AquaC EV 180 Protein Skimmer AquaC EV-180 Protein Skimmer

Product Code: RAC01151
The AquaC EV-180 Protein Skimmer is an in sump skimmer for tanks from 60 to 200 gallons. This skimmer requires a pump and we recommended the Mag Drive 7 or Rio 3100.

Our Price (price includes free shipping!) $339.99
In Stock
AquaC EV 2000 Protein Skimmer AquaC EV-2000 Protein Skimmer

Product Code: RAC01200
The AquaC EV-2000 Protein Skimmer is an in sump skimmer for tanks from 500 to 2000 gallons. This skimmer requires a pump and we recommended the Iwaki MD-100 RLT.

Our Price (price includes free shipping!) $799.99
In Stock
AquaC EV 240 Protein Skimmer AquaC EV-240 Protein Skimmer

Product Code: RAC01171
The AquaC EV-240 Protein Skimmer is an in sump skimmer for tanks from 80 to 350 gallons. This skimmer requires a pump and we recommended the Mag Drive 12 or Iwaki MD-40RLT.

Our Price (price includes free shipping!) $399.99
(Out of Stock)
AquaC EV 400 Protein Skimmer AquaC EV-400 Protein Skimmer

Product Code: RAC01181
The AquaC EV-400 Protein Skimmer is an in sump skimmer for tanks from 150 to 400 gallons. This skimmer requires a pump and we recommended the Mag Drive 18 or Iwaki MD-55 RLT.

Our Price (price includes free shipping!) $479.99
(Out of Stock)
AquaC Urchin Pro Skimmer with Rio 1400 Pump AquaC Urchin Pro Skimmer with Rio 1400 Pump

Product Code: RAC03534
The AquaC Urchin Pro Skimmer with Rio 1400 Pump is an in sump skimmer for tanks from 50 to 120 gallons.

Our Price (price includes free shipping!) $224.99
In Stock
AquaEuro 55 Gallon In Sump Classic Protein Skimmer Aqua Euro AquaEuro 55 Gallon In Sump Classic Protein Skimmer

Product Code: RHTA01027
AquaEuro 55 Gallon In Sump Classic Protein Skimmer is for tanks up to 55 gallons. NW AquaEuro 225 GPH pump included.

List Price: $229.95
Our Price (price includes free shipping!) $189.95
You save $40.00!
In Stock
Coralife Cone Skimmer 150 Protein Skimmer Coralife 150G Cone Protein Skimmer

Product Code: RES05998
The Coralife 150G Cone Protein Skimmer is a high-performance foam fractionator designed with a patented needle-wheel impeller and aspirating venturi. The advanced cone-shaped design allows for an unrestricted flow of foam to the collection cup. This flow pattern naturally reduces the amount of water between air bubbles as the foam rises to efficiently produce a drier more productive skimmate in the collection cup. For saltwater aquariums up to 150 gallons.

Our Price (price includes free shipping!) $246.95
In Stock
Coralife Cone Skimmer 300 Protein Skimmer Coralife 300G Cone Protein Skimmer

Product Code: RES05999
The Coralife 300G Cone Protein Skimmer is a high-performance foam fractionator designed with a patented needle-wheel impeller and aspirating venturi. The advanced cone-shaped design allows for an unrestricted flow of foam to the collection cup. This flow pattern naturally reduces the amount of water between air bubbles as the foam rises to efficiently produce a drier more productive skimmate in the collection cup. For saltwater aquariums up to 300 gallons.

Our Price (price includes free shipping!) $286.95
(Out of Stock)