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Simplicity 540DC In-Sump Protein Skimmer full view image

Simplicity 540DC In-Sump Protein Skimmer

by Simplicity
$529.95

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Make Filtration a Breeze with the Simplicity 540DC Protein Skimmer

Engineered With Performance In Mind, Setting You Up For Success

The Simplicity 540DC In-Sump Protein Skimmer is your ultimate solution for maintaining pristine water quality in your aquarium. Engineered with precision and performance in mind, this skimmer efficiently removes organic waste, ensuring a healthy environment for your aquatic life.

Simplicity 540DC In-Sump Protein Skimmer wedge pipe and air silencer

A Few Reasons Why You'll Love the Simplicity 540DC...

  • Exceptional Waste Removal: The powerful needle wheel impeller and hybrid cone design work in harmony to create a dense foam that effectively traps and removes organic waste, including proteins, before they break down and pollute your water.
  • Customizable Control: Fine-tune your skimmer's performance with three control points – water level, air intake, and pump flow rate. This allows you to tailor the skimmer to your specific aquarium setup and bioload.
  • Energy-Efficient DC Pump: The controllable DC pump delivers optimal performance while consuming minimal energy, making it both efficient and cost-effective.
  • Quiet Operation: Enjoy a peaceful aquarium environment with the skimmer's whisper-quiet operation.
  • User-Friendly Maintenance: The skimmer's thumbscrew assembly and bayonet locking collection cup make maintenance a breeze, ensuring hassle-free cleaning and upkeep.
Simplicity 540DC In-Sump Protein Skimmer wedge pipe and air silencer

Simplicity 540DC Specifications:

  • Dimensions: 9.9 in. x 11.0 in. x 22.0 in. (L x W x H)
  • Weight: 11.9 lbs
  • Power Consumption: 16-47W
  • Power Type: 24V DC
  • Power Cord Length: 10 ft
  • Warranty: 3-year manufacturer prorated warranty
Simplicity 540DC In-Sump Protein Skimmer pump controller

Simplicity 540DC Skimmer Specifications:

  • Light Bioload: up to 540 Gallons
  • Medium Bioload: up to 405 Gallons
  • Heavy Bioload: up to 270 Gallons
  • Recommended Water Height: 8-10 in.
  • Footprint: 9.9 in. x 11.0 in.
  • Height: 22 in.
  • Body Shape: Hybrid Cone
  • Body Diameter: 7.9 in.
  • Neck Size: 4.0 in.
  • Collection Cup Capacity: 8 Cups
  • Collection Cup Style: Bayonet Twist Lock
  • Collection Cup Drain: Included
  • Tuning: Adjust the airflow, bubble size, and the flow rate of water through the skimmer
Simplicity 540DC In-Sump Protein Skimmer pump sv gen

Simplicity 540DC Pump Specifications:

  • Air Intake: up to 1800 liters/hour (476 gallons/hour)
  • Flow Rate: up to 1490 liters/hour (394 gallons/hour)
  • Impeller Type: Needle Wheel
  • Control: Adjustable flow rate
  • Additional Features: Feed mode
Simplicity 540DC In-Sump Protein Skimmer pump sv gen exploded

What's Included With My Simplicity 540DC Skimmer?

  • Simplicity 540DC Protein Skimmer
  • Simplicity 540DC Skimmer Pump
  • Quick Start Guide


Elevate your aquarium's water quality with the Simplicity 540DC In-Sump Protein Skimmer - the key to a thriving and vibrant aquatic ecosystem.

Make Filtration a Breeze with the Simplicity 540DC Protein Skimmer

Engineered With Performance In Mind, Setting You Up For Success

The Simplicity 540DC In-Sump Protein Skimmer is your ultimate solution for maintaining pristine water quality in your aquarium. Engineered with precision and performance in mind, this skimmer efficiently removes organic waste, ensuring a healthy environment for your aquatic life.

Simplicity 540DC In-Sump Protein Skimmer wedge pipe and air silencer

A Few Reasons Why You'll Love the Simplicity 540DC...

  • Exceptional Waste Removal: The powerful needle wheel impeller and hybrid cone design work in harmony to create a dense foam that effectively traps and removes organic waste, including proteins, before they break down and pollute your water.
  • Customizable Control: Fine-tune your skimmer's performance with three control points – water level, air intake, and pump flow rate. This allows you to tailor the skimmer to your specific aquarium setup and bioload.
  • Energy-Efficient DC Pump: The controllable DC pump delivers optimal performance while consuming minimal energy, making it both efficient and cost-effective.
  • Quiet Operation: Enjoy a peaceful aquarium environment with the skimmer's whisper-quiet operation.
  • User-Friendly Maintenance: The skimmer's thumbscrew assembly and bayonet locking collection cup make maintenance a breeze, ensuring hassle-free cleaning and upkeep.
Simplicity 540DC In-Sump Protein Skimmer wedge pipe and air silencer

Simplicity 540DC Specifications:

  • Dimensions: 9.9 in. x 11.0 in. x 22.0 in. (L x W x H)
  • Weight: 11.9 lbs
  • Power Consumption: 16-47W
  • Power Type: 24V DC
  • Power Cord Length: 10 ft
  • Warranty: 3-year manufacturer prorated warranty
Simplicity 540DC In-Sump Protein Skimmer pump controller

Simplicity 540DC Skimmer Specifications:

  • Light Bioload: up to 540 Gallons
  • Medium Bioload: up to 405 Gallons
  • Heavy Bioload: up to 270 Gallons
  • Recommended Water Height: 8-10 in.
  • Footprint: 9.9 in. x 11.0 in.
  • Height: 22 in.
  • Body Shape: Hybrid Cone
  • Body Diameter: 7.9 in.
  • Neck Size: 4.0 in.
  • Collection Cup Capacity: 8 Cups
  • Collection Cup Style: Bayonet Twist Lock
  • Collection Cup Drain: Included
  • Tuning: Adjust the airflow, bubble size, and the flow rate of water through the skimmer
Simplicity 540DC In-Sump Protein Skimmer pump sv gen

Simplicity 540DC Pump Specifications:

  • Air Intake: up to 1800 liters/hour (476 gallons/hour)
  • Flow Rate: up to 1490 liters/hour (394 gallons/hour)
  • Impeller Type: Needle Wheel
  • Control: Adjustable flow rate
  • Additional Features: Feed mode
Simplicity 540DC In-Sump Protein Skimmer pump sv gen exploded

What's Included With My Simplicity 540DC Skimmer?

  • Simplicity 540DC Protein Skimmer
  • Simplicity 540DC Skimmer Pump
  • Quick Start Guide


Elevate your aquarium's water quality with the Simplicity 540DC In-Sump Protein Skimmer - the key to a thriving and vibrant aquatic ecosystem.

Here's what you can expect with our Angel Aquariums free shipping policy:

  • Effortless Ordering: Place your order and leave the delivery to us!

  • Fast Processing: We typically process orders within 1-2 business days.

  • Standard Shipping Speed: Expect your item(s) to arrive within 3-7 business days after processing.

  • Convenient Tracking: We'll send you a shipment notification with tracking information so you can follow your aquarium's journey to your doorstep.

  • Order Confirmation: Double-check everything! We'll send you a confirmation email after you place your order. Please review it for accuracy and let us know if you have any questions.

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We understand that shopping online can sometimes mean uncertainty about sizing or fit. That's why we offer free returns on every single purchase, taking the worry out of your shopping experience. If anything isn't perfect, return it for free – no questions asked!

Here's why choosing us with our free return policy is the best:

  • Reduced Risk – Shop freely! Knowing you can return anything for free means you can shop worry free.
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  • Shop Smarter, Not Harder! Our free return policy allows you to shop more efficiently, saving you time and money on unnecessary exchanges.

At Angel Aquariums our customers are always first

Here's what sets us apart:

  • Hassle-Free Returns: Enjoy a 30-day easy return policy for peace of mind.
  • Price Beat Guarantee: Found a product cheaper elsewhere online? Let us know! We'll match or beat it.

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What size protein skimmer do i need?

Finding the perfect protein skimmer size keeps your aquarium sparkling clean! Here's a quick guide:

  • Tank Size & Bio-load: While most skimmers suggest a tank size range, consider your fish too! Heavier bio-loads (more fish) means a bigger skimmer.
  • Water Movement: Protein skimmers rely on good water flow within your sump. Ensure your pump matches the skimmer's required flow rate.
  • Skimmer Type: In-sump skimmers are most common, residing within your tank's sump. Hang-on-the-back skimmers fit on the tank rim, but are less efficient for larger aquariums.

General Recommendations (double-check specifics):

  • Nano Tanks (up to 20 gallons): Frequent water changes are often enough, but a small nano skimmer can work.
  • Tanks (20-100 gallons): A skimmer rated for up to 100 gallons should be good, depending on fish quantity.
  • Tanks (100-200 gallons): Consider a skimmer rated for up to 200 gallons, or larger for heavy bio-loads.
  • Large Tanks (200+ gallons): You'll likely need a powerful skimmer rated for your tank size or even multiple skimmers.

Pro Tip: When unsure, choose a slightly larger skimmer than recommended. It provides room for future growth or a heavier bio-load.

What is a protein skimmer for?

A protein skimmer is a filtration tool specifically designed for saltwater aquariums. It helps maintain good water quality by removing organic waste from the water column.

Here's a breakdown of its benefits:

  • Removes Organic Waste: Fish waste, uneaten food, and decaying organisms release organic compounds into the water. A protein skimmer helps skim these organics before they break down and contribute to water quality problems.
  • Improves Water Quality: By removing organic waste, protein skimmers help maintain proper water chemistry, reducing harmful ammonia and nitrate levels. This creates a healthier environment for fish and corals.
  • Increases Oxygen Levels: The protein skimming process also helps improve oxygenation within your tank.

Do i need a protein skimmer?

A protein skimmer can be a valuable tool for maintaining a healthy saltwater aquarium, but it's not always mandatory. Here's a quick breakdown to help you decide:

  • Yes, you likely need a protein skimmer if:

    • Your tank is heavily stocked with fish.
    • You perform infrequent water changes.
    • You keep delicate corals that require pristine water quality.

  • You might not need a protein skimmer if:

    • You have a small, well-maintained tank with low bio-load.
    • You perform frequent and large water changes