New Arrivals/Restock

Aqueon Small Replacement Filter Cartridges

flash sale iconLimited Time Sale
Until the end
18
26
23

$6.59 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $10.99
quantity

Product details

Management number 234641173 Release Date 2026/07/02 List Price $4.40 Model Number 234641173
Category

Aqueon Small Replacement Filter Cartridges

Premium Dual-Sided Aquarium Filtration

Aqueon Small Replacement Filter Cartridges are advanced dual-sided cartridges designed for superior mechanical and chemical filtration in freshwater or saltwater aquariums. Engineered with dense floss and over 25% more activated carbon than leading competitors, these cartridges efficiently capture debris while neutralizing toxins, odors, and discoloration. They're compatible with Aqueon QuietFlow LED PRO Power Filters, ensuring crystal-clear water and a healthy aquatic habitat for your fish.

From tropical tanks to beginner setups, these cartridges play a key role in maintaining optimal water quality, supporting biological filtration, and promoting the overall health of aquatic life.

What Are the Benefits of Aqueon Small Replacement Filter Cartridges?

Here’s what makes Aqueon Small Cartridges a standout filtration solution:

  • High-Density Dual-Sided Filtration: Traps particles and fish waste with a dense polyester pad, enhancing water clarity and mechanical filtration.
  • 25% More Activated Carbon Than Competitors: Provides superior chemical filtration, absorbing dissolved organics, toxins, odors, and discoloration more efficiently.
  • Even Carbon Distribution with Patented Design: Ensures balanced water flow and full carbon utilization—no clumping or uneven filtering.
  • Simple, Tool-Free Installation: Designed with an intuitive “FRONT” orientation tab for easy placement—just rinse and insert.
  • Sized for Versatile Fit: Fits Aqueon QuietFlow Filter models including:
    • LED PRO Power Filter Size 10
    • Standard Power Filter Size 10
    • E Internal Power Filter Size 20
  • Consistent Performance: Replace every 4 weeks to maintain peak filter efficiency and a stable tank environment.
  • Supports Beneficial Bacteria Growth: Works seamlessly with Bio-Holster™ technology, preserving colonies of nitrifying bacteria vital for biological filtration.

How to Use Aqueon Filter Cartridges Correctly?

Follow these easy steps to install your new cartridge properly:

  1. Remove the Old Cartridge: Push down gently on the Bio-Holster™ grid and lift the used cartridge by its tab.
  2. Do Not Clean the Bio-Holster™ Grid: It houses beneficial nitrifying bacteria critical to the nitrogen cycle—essential for ammonia conversion.
  3. Rinse the New Cartridge: Rinse under cold water to remove any residual carbon dust.
  4. Insert New Cartridge: Align the key slot on the cartridge with the slot on the Bio-Holster™ grid and press into place.
  5. Replace Every 4 Weeks: Consistent replacement keeps filtration effective and water conditions optimal.

What Ingredients or Materials Are in Aqueon Filter Cartridges?

  • High-Density Floss Pad – Captures large and fine particles, uneaten food, and waste.
  • Premium-Grade Activated Carbon – Absorbs odors, chemicals, toxins, and discoloration for visibly cleaner water.
  • Bio-Holster™ Grid (Reusable) – Houses beneficial bacteria for biological filtration; not replaced with each cartridge change.

Are There Any Warnings or Side Effects?

  • Do Not Remove Bio-Holster™ Grid – Doing so can disrupt the nitrogen cycle and harm your tank’s ecosystem.
  • Always Rinse New Cartridges – Failure to rinse may release carbon dust into the water.
  • Not Reusable – These cartridges are single-use and must be discarded after 4 weeks.

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review