Protein Skimmer – up to 45G



in stock
UPC: 79450401542
The SK-45 Protein Skimmer uses a needle wheel impeller which creates micro-bubbles that help remove harmful toxins and eliminate the phosphates that create a nuisance for unwanted algae. The powerful needle wheel pumps create optimal size air bubbles that push protein, waste, and other substances into a container to make it easy to remove. This sleek, innovative model is easy to set up and simple to use. Ideal for saltwater tanks of up to 45 Gallons The SK-45 Protein Skimmer is a step above the rest and provides optimal skimming, making your tank's micro bubble free. This keeps your corals and marine fish content.
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The JBJ SK-45 Protein Skimmer, utilizing a needle wheel impeller pump, is a sleek and newly designed protein skimmer that is simple to set up and operate. Ideal for aquariums up to 45 gallons, the SK-45 outperforms and delivers optimal skimming leaving your tank micro bubble free. Built from top to bottom with high-quality cell cast acrylic, that can withstand the wear and tear of everyday use in saltwater aquariums. The SK-45 utilizes a needle wheel impeller pump that disburses microbubbles to extract harmful toxins and removes phosphates that causes the nuisance of undesirable algae. This sleek and newly designed protein skimmer is simple to set up and operate. Ideal for aquariums up to 45 gallons the SK-45 outperforms and delivers optimal skimming leaving your tank micro bubble free.


  • Fits the JBJ RL-45 Aquarium
  • Rated for aquariums up to 45 Gallons
  • Small Footprint - 3.75" x 3"
  • Enhanced Needle Wheel Pump
  • Adjustable Flow Rate Control
  • Venturi Adjustment Valve
  • Large Column to allow for microbubble evaporation
  • Double Media Sponge to trap microbubbles
  • Large Volume Collection Cup
  • Rimless Mounting Bracket with Water Guard

What are protein skimmers used for in aquariums?

Protein Skimmers are additional filtering devices that are vital to successful marine aquariums. In addition to removing proteins and other organic waste materials, protein skimmers help maintain an aquarium that is happy and healthy. Protein skimmers permit the primary filter system to work more effectively and offer a myriad of advantages for better clarity and quality of water.


Protein skimmers depend on the chemical process known as adsorption that helps get rid of organic waste material out of the column. The waste materials stick onto the top of air bubbles and then are taken out of the water. A vigorous mix of water and air inside the protein skimmer reaction chamber creates thousands of these protein-skimming microbubbles. When these bubbles move through the skimmer, any waste stuck to the bubbles gets reduced and then absorbed into the cup for collecting protein from the skimmer. This process of active waste removal used by protein skimmers permits chemical, mechanical, and biological filtration to operate more effectively. View more Protein Skimmers from JBJ Aquarium
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3 lbs
7 × 3.5 × 14 in
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