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A cylindrical black sponge pre-filter for an aquarium intake, shown next to various aquatic plants and substrate.
A black sponge pre-filter is visible in an aquarium setup with aquatic plants and fish.
A close-up view of an aquarium intake pre-filter system with black sponges and tubing mounted on a glass display.
A black sponge pre-filter is shown underwater with small fish swimming around it.
A black aquarium intake pre-filter system with a blue hose and a black sponge filter visible against a blue background.
A black sponge filter is shown submerged in water with small fish near it, designed to prevent them from being inhaled.
A set of aquarium intake pre-filter sponges, including a filter box, filter barrel, and waterfall filter.
A black aquarium filter sponge is shown, highlighting moderate porosity for detailed filtering.
A cylindrical black sponge pre-filter with a large hole, measuring 8cm long and 4cm in diameter.
Black aquarium intake pre-filter sponges submerged in clear water with small yellow and blue fish visible
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Aquarium Intake Pre-Filter Sponges (5-Pack)

Regular price $14.99 Sale price $12.99

Protect your aquarium's inhabitants and extend the life of your filter pump with these pre-filter sponges. Designed to fit standard intake tubes, they effectively trap debris and prevent small fish or shrimp...

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Why customers love it

Guard your tank's health with fine filtration

These specialized sponges are designed to be the first line of defense, ensuring that only clean water reaches your filter pump.

  • 5-pack of durable black foam for long-lasting protection
  • Effectively traps debris before it reaches the pump intake
  • Crucial for protecting small fish, shrimp, and fry from suction
  • Simple to use and easily rinsed clean with aquarium water
  • Reduces the frequency of pump maintenance
A cylindrical black sponge pre-filter for an aquarium intake, shown next to various aquatic plants and substrate.

Peace of Mind for Your Livestock

Livestock Safety

Prevents accidental suction of small fish and shrimp into the pump.

Filter Longevity

Traps debris, reducing wear and tear on your filter pump.

Easy Maintenance

Simple to rinse and replace when they show signs of clogging.

Improved Clarity

Ensures debris is caught at the source, leading to cleaner water.

Product Details

Pre-Filter Sponge Details

What you need to know about the sponges

Pack Quantity
5-Pack
Material
Durable Black Foam
Compatibility
Fits standard intake tubes

More details

Protect your aquarium's inhabitants and extend the life of your filter pump with these pre-filter sponges. Designed to fit standard intake tubes, they effectively trap debris and prevent small fish or shrimp from being sucked into the system.

  • 5-pack of durable black foam sponges for long-lasting use
  • Standard sizing fits most wall-mounted filter inlets and common aquarium products
  • Effectively traps debris before it reaches the pump, reducing maintenance frequency
  • Helps protect small livestock like shrimp and fry from accidental suction
  • Easily rinsable with aquarium water; replace when discolored or clogged

Ideal for freshwater and saltwater aquariums, these sponges are a simple yet essential upgrade for any tank setup looking to improve filtration efficiency and livestock safety.

Frequently Asked Questions

Answers to common sponge concerns

Are these sponges safe for saltwater tanks?

Yes, these sponges are suitable for both freshwater and saltwater aquariums, provided they are cleaned properly before use.

How often should I replace the sponges?

Replace the sponges when they become discolored or visibly clogged with debris to maintain optimal filtration efficiency.

Do these fit all filter types?

They are designed to fit standard intake tubes, making them ideal for most common wall-mounted filter inlets.

Can I use these with a different size intake?

These are sized for standard inlets. Please ensure the sponges fit your specific filter tube size before purchase.

How do delivery and returns work?

Shipping

Free standard shipping

To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.

Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.

Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.

Returns

Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.

Shipping policy · Return & refund policy

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