Protein Skimmers

Maintain pristine water quality in your reef tank with our premium selection of protein skimmers. Essential for any marine aquarium, a protein skimmer works by removing organic waste before it has a chance to break down into harmful amounts of nitrates and phosphates, helping to keep your water crystal clear and your marine life healthy. Whether you're setting up a new tank or upgrading your current system, our range of aquarium protein skimmers offers the performance and reliability you need to achieve the best results.

From compact designs perfect for nano tanks to powerful skimmers suited for large reef systems, we carry top brands like Reef Octopus, IceCap, and Tunze, ensuring you find the ideal saltwater protein skimmer for your setup. These skimmers are engineered to efficiently remove dissolved organic compounds, proteins, and other contaminants, making them an essential component of any marine aquarium skimmer system.

Browse our collection of protein skimmers and take control of your aquarium's nutrients and waste.

Reef Octopus Skimmers

Reef Octopus Skimmers
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Elite 200SSS Space Saver Super Cone Skimmer

Elite 200SSS Space Saver Super Cone Skimmer

Starting at $1,305.14
Ultimate in Control & Performance
The new and innovative Reef Octopus Elite 200-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 400 gallons where sumps space may be limited....
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Answers

Protein Skimmers FAQ

Why do I need a protein skimmer in my reef tank?
Protein skimmers remove dissolved organic compounds from the water before they can break down into ammonia, nitrite, nitrate, or phosphate. By doing this, they reduce the nutrient load on your system, help prevent algae blooms, improve water clarity, and support healthier coral growth. They also reduce strain on biological filtration and improve oxygen exchange.
How do I choose the right protein skimmer for my aquarium?
Start by considering your tank’s total water volume and bioload. A heavily stocked tank or one with frequent feeding will produce more waste, requiring a higher-capacity skimmer. Make sure to also measure your sump or display space to ensure the skimmer fits properly, and check manufacturer guidelines for optimal water depth. We recommend choosing a skimmer rated slightly above your tank size for added efficiency and future flexibility.
How often should I clean my protein skimmer?
Clean the collection cup and neck once or twice a week to maintain peak skimming performance. Every 2–3 months, disassemble and clean the pump and internal components to remove calcium buildup or debris. Regular maintenance helps extend the life of your skimmer and ensures consistent performance over time.

Can I use a protein skimmer in a nano tank?
Yes. Many manufacturers offer nano-specific protein skimmers designed to fit tight spaces while still providing effective nutrient export. Models like the IceCap K1-Nano or Tunze Comline are popular for small tanks and provide essential skimming without taking up much room or producing excessive noise.
Where should I place my protein skimmer in the aquarium?
Most protein skimmers are designed to sit in a sump, in a chamber with a stable water level—typically between 6 to 9 inches deep. Some models are made for in-tank use or can be externally mounted, depending on your system layout. Consistent flow and water depth are key for reliable performance, so use an auto top-off system if necessary to avoid fluctuations.

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More info and buying tips

Dive Deeper: Info & Tips for Protein Skimmers

Protein skimmers are a crucial part of maintaining a healthy and thriving marine aquarium. By removing organic waste before it can decompose, these devices help prevent the buildup of harmful substances like nitrates and phosphates.

  • Tip 1: When selecting an aquarium protein skimmer, consider the size of your tank,the bioload (the amount of waste produced by the tank's inhabitants), and the amount of feeding done. Larger tanks, heavily stocked tanks, or more heavily fed tanks will require a more powerful skimmer.
  • Tip 2: Regularly clean and maintain your protein skimmer to ensure optimal performance. This includes emptying the collection cup and cleaning the skimmer body to prevent buildup.
  • Tip 3: Position your saltwater protein skimmer in a stable area of your sump or tank, where it can receive consistent water flow for efficient skimming.

Expert Tips & Guides

  • Choosing the Right Skimmer: The right marine aquarium skimmer depends on your tank’s size and setup. Nano tanks may benefit from a smaller, more compact skimmer like the K1-Nano Protein Skimmer by IceCap, while larger setups might require something more robust like the Regal 200INT 8" Internal Protein Skimmer by Reef Octopus.
  • Skimmer Placement: Place your protein skimmer in an area with consistent water depth (about 6"-9") for optimal performance. Adjust the skimmer’s height if necessary to ensure the right water level in the skimmer chamber.
  • Maintenance Routines: To keep your aquarium protein skimmer operating efficiently, clean the collection cup regularly and inspect the skimmer body and pump for any blockages or signs of wear.

Installation & Maintenance Tips

  • Installing Your Protein Skimmer: Follow the manufacturer's instructions when installing your saltwater protein skimmer. Ensure all connections are secure and that the skimmer is positioned correctly in your sump or tank.
  • Routine Maintenance: Perform regular maintenance on your marine aquarium skimmer by cleaning the skimmer body, pump, and air intake. This helps prevent clogging and ensures the skimmer operates at peak efficiency.
  • Adjusting for Optimal Performance: Monitor your skimmer’s performance and make adjustments as needed. If the skimmer is producing too much foam or not enough, adjust the air intake or water level accordingly.