Skip to content

RedFlex Reef Sump 100 by Pro Clear Aquatic Systems

$373.99

Notify me when back in stock

Why Buy From Us?

🚛 Free Shipping On All Orders

Don't worry about shipping costs. We prioritize customer satisfaction from start to finish.

☑️ 30-Day No Stress Returns

Why stress when you're covered by our 30-Day No Stress Returns Policy!

💲 Price Beat Guarantee

Found a product cheaper elsewhere online? Let us know! We'll match or beat it.

Call us to get a great price! (800)518-0141

RedFlex Reef Sump 100: Elevate Your Saltwater Aquarium Filtration

Efficient and Stylish Sump for Thriving Marine Life with the RedFlex Reef Sump 100

The Red Flex Reef Sump 100 is a purpose-built filtration solution for saltwater aquariums up to 100 gallons. Combining a modern design with practical features, this sump simplifies maintenance and enhances water quality, promoting a healthy environment for your marine life.

RedFlex Reef Sump 100 (23.5" x 10" x 16") by Pro Clear Aquatic Systems top view

Key Features & Benefits of the RedFlex Reef Sump 100:

  • Designed for Saltwater Systems: Specifically engineered to meet the unique needs of saltwater aquariums, ensuring optimal water quality and clarity.
  • Modern Aesthetic: The sleek red and white acrylic construction adds a touch of sophistication to your aquarium setup.
  • Efficient Water Flow: Proprietary bubble diffusers and dual overflow ports minimize turbulence and ensure smooth water flow through the sump.
  • Effective Mechanical Filtration: 4-inch 200-micron filter socks effectively trap and remove debris and particulate matter, promoting a clean and healthy environment.
  • Overflow Protection: The integrated overflow panel prevents accidental spills and flooding, safeguarding your aquarium and surrounding area.
  • Organized Convenience: Built-in dosing, probe, and wire holders keep your equipment neatly organized and easily accessible.
  • Adjustable Flow Gate: Customize the water level in the refugium chamber (6 to 9 inches) for optimal filtration and nutrient export.

RedFlex Reef Sump 100 (23.5" x 10" x 16") by Pro Clear Aquatic Systems front view main image

RedFlex Reef Sump 100 Specifications:

  • Tank Size: Up to 100 Gallons
  • Flow Rate: Up to 400 GPH
  • Input: Single
  • Dimensions: 23.5" x 10" x 16" (L x W x H)   

RedFlex Reef Sump 100 (23.5" x 10" x 16") by Pro Clear Aquatic Systems angled view dimensions

What's Included:

  • Red Flex Reef Sump 100
  • Flexible hoses
  • 4-inch Micron bags   
  • Foam block sponge

Enhance your saltwater aquarium's filtration and create a thriving reef environment with the RedFlex Reef Sump 100 – a stylish and efficient solution for optimal water quality.

RedFlex Reef Sump 100: Elevate Your Saltwater Aquarium Filtration

Efficient and Stylish Sump for Thriving Marine Life with the RedFlex Reef Sump 100

The Red Flex Reef Sump 100 is a purpose-built filtration solution for saltwater aquariums up to 100 gallons. Combining a modern design with practical features, this sump simplifies maintenance and enhances water quality, promoting a healthy environment for your marine life.

RedFlex Reef Sump 100 (23.5" x 10" x 16") by Pro Clear Aquatic Systems top view

Key Features & Benefits of the RedFlex Reef Sump 100:

  • Designed for Saltwater Systems: Specifically engineered to meet the unique needs of saltwater aquariums, ensuring optimal water quality and clarity.
  • Modern Aesthetic: The sleek red and white acrylic construction adds a touch of sophistication to your aquarium setup.
  • Efficient Water Flow: Proprietary bubble diffusers and dual overflow ports minimize turbulence and ensure smooth water flow through the sump.
  • Effective Mechanical Filtration: 4-inch 200-micron filter socks effectively trap and remove debris and particulate matter, promoting a clean and healthy environment.
  • Overflow Protection: The integrated overflow panel prevents accidental spills and flooding, safeguarding your aquarium and surrounding area.
  • Organized Convenience: Built-in dosing, probe, and wire holders keep your equipment neatly organized and easily accessible.
  • Adjustable Flow Gate: Customize the water level in the refugium chamber (6 to 9 inches) for optimal filtration and nutrient export.

RedFlex Reef Sump 100 (23.5" x 10" x 16") by Pro Clear Aquatic Systems front view main image

RedFlex Reef Sump 100 Specifications:

  • Tank Size: Up to 100 Gallons
  • Flow Rate: Up to 400 GPH
  • Input: Single
  • Dimensions: 23.5" x 10" x 16" (L x W x H)   

RedFlex Reef Sump 100 (23.5" x 10" x 16") by Pro Clear Aquatic Systems angled view dimensions

What's Included:

  • Red Flex Reef Sump 100
  • Flexible hoses
  • 4-inch Micron bags   
  • Foam block sponge

Enhance your saltwater aquarium's filtration and create a thriving reef environment with the RedFlex Reef Sump 100 – a stylish and efficient solution for optimal water quality.

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.

Shop with Confidence - Free Returns on Everything!

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.
  • Peace of Mind – Stress-Free Shopping! Focus on finding the perfect items, we'll handle any returns if needed, ensuring a smooth shopping experience.
  • 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.
  • Free Shipping on all orders: We bring the convenience to you, for free (within the contiguous US)!

What is a sump?

A sump is a separate tank placed below your main aquarium. It houses various filtration components, providing a cleaner, more efficient environment for your marine life.

Why should i use a sump?

  • Increased Filtration: Sumps allow for more filtration options like protein skimmers, refugiums, and chemical filtration.
  • Equipment Storage: Hides unsightly equipment like heaters, pumps, and controllers.
  • Water Stability: Helps maintain stable water parameters.
  • Emergency Overflow: Prevents flooding in case of equipment failure.

What size sump do i need?

The general rule of thumb is to have a sump that's 25-30% of your main aquarium's volume.

For example, if you have a 100-gallon tank, a 25-30 gallon sump would be a good starting point.

However, there are factors to consider beyond this basic guideline:

Factors Affecting Sump Size:

  • Available space: Your tank stand's dimensions will limit the sump size.
  • Desired equipment: The more equipment you plan to include (skimmer, refugium, reactors), the larger the sump you'll need.
  • Water volume: A larger sump can help stabilize water parameters.

Additional Considerations:

  • Bigger is often better: While a smaller sump can work, a larger one provides more flexibility and benefits.
  • Overflow capacity: Ensure your sump can handle the water volume from your main tank in case of a power outage.