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Best Tetra Vorfilter - Holiday Sale

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Last Updated - 15.12.2025

Best Choice

01

Eheim

Eheim 6664 Prefilter

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9.9

Exceptional

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Main highlights

* With all-round suction cup for smoother tank filtration
* This additional pre-filter traps most coarse dirt particles before the water reaches the external filter
* Pre-filter consists of 2 filter baskets with aquarium filter cartridges
* Avoid premature clogging of your external aquarium filter

19,49 €
Value for Money

02

LTWHOME

LTWHOME Pre-Filter Sponge Roll Fit for Tetra 19016 Pond FK3 Filtration Fountain Kit (Pack of 6)

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You can watch the water filtration reduce clogging up and as long.
Package Included: filter sponges.
Individually designed and manufactured for Tetra Pond FK3 filtration Fountain Kit.
Change every 3-4 weeks.
'Size: 15 x 10 cm/5.9 "x 3.9" (H * D), 3 cm/1.18 (inner hole diameter).

15,00 €
03

Tetra

Tetra Replacement SAV Foam Prefiltration 600 Plus/800 Plus/1200 More for Aquariums

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Prolongs the life of the filter and is easy to clean.
Easy to replace.
Bubblesorb for external influences and filter Tetra Ex 400 – 1200 PLUS.

4,39 €
04

Tetra

Tetra Pre-Filter Cartridge EX1500 Plus

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Pre-filter cartridge EX1500 Plus

10,99 €
05

Molain

Molain Pack of 6 Aquarium Filter Sponge, Pre-Filter Sponge, Aquarium Filter, Fish Tank Filter Sponge, Filter Protection, Prevents Accidental Inhalation of Small Fish and Shrimp

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9.3

Excellent

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Main highlights

【Single Hole Sponge Filter】 6 sponge filters, size 3.15 inches L x 1.6 inches T; Hole diameter: 0.75 inches. These foams are the perfect replacement for pre-filter sponges. Essential accessory for aquarium filters.
Mechanical filtering: the suction sponge filters can effectively catch dirt, food residues, waste, plants or other impurities in the water. Prevent them from entering the filter to maintain a healthy water environment, and keep the filter clean and easy to clean.
Life saver for fish: The replacement foam cover can be easily attached to the water inlet of the aquarium filter. Effectively prevents shrimp, fish brood or weaker inhabitants from being sucked into the filter.
High density sponge: The pre-filter sponge is made of soft and safe sponge, is highly elastic, fluorine-free, has no pungent smell and is free from five toxins. Due to the fluffy inner structure, normal water flow is not hindered.
Easy to install: simply replace the sponge with a new one. An essential replacement foam for the water inlet cover of a pre-filter. Suitable for fish tanks, swimming pools, turtle tanks, glass containers, etc., ideal for freshwater and saltwater aquariums.

4,59 €
06

WEAVERBIRD

WEAVERBIRD Pack of 4 Aquarium Filter Sponge Fish Tank Prefilter Sponges Filter Protection Against Accidental Suction of Fish Shrimp Small Animals or Stones (Large)

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9.2

Excellent

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Main highlights

The premium quality foam bonds with filters to prevent dirt from entering the filter container, extending the service life of the filter media.
Provides efficient water flow with less clogging for long lasting filtration.
Prevent young fish and shrimp from being sucked into the filter tank.
Easy to use directly into the water inlet. Good for fresh and sea water.
Dimensions: approx. 8.0 cm x 4.0 cm / 3.145 x 1.57 inch cylinder, the inner hole diameter is 2.0 cm / 0.78 inches, please note these foam are pre-filter sponges, so you only have a single hole.

6,99 €
07

Pawfly

Pawfly 6 Pack Pre Filter Sponge Aquarium Filter Anti-Saug Foam Cover Rolls for Small Fish Shrimp Fish Incubator Protection High Density Filter Sponge for Mechanical Filtering

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Single Hole Sponge: Size:3.38"L x 1.97"D; Hole Diameter: 0.83"(2.1cm) These sponges are the perfect replacement for pre-filter sponges. An essential accessory for aquarium filters.
MECHANICAL FILTRATION The filter sponges can effectively catch dirt, food residue, waste, plants and other impurities in the water. They prevent these from entering the filter to maintain a healthy water environment.
Life Saver for Fish The anti-suction foam cover can be easily attached to the water inlet of the aquarium filter. It effectively prevents shrimp, fish brood or weaker inhabitants from being sucked into the filter.
HIGH COMPACTION SPONGE The sponges are made of soft and safe foam with high elasticity. Thanks to the fluffy inner structure, they do not block normal water flow. The sponge is vacuum compressed and can be returned to its normal size after 24-48 hours.
EASY TO INSTALL Just replace the sponge with a new one. An essential replacement for the water inlet cover of a pre-filter. Ideal for freshwater and saltwater aquariums.

6,99 €
08

LTWHOME

LTWHOME Bio Foam Filter Pad Fits Tetra 25997 Grid in Tank 20 Internal Filter (Pack of 6)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for Tetra Whisper 20i & 40i Internal Power Filter, compare to part # 25997.
Safe, washable and reusable.
Provides both mechanical and biological filtration.
Package includes: 6 pieces filter sponges without plastic frame.
Ensure efficient water flow with less clogging for long-lasting filtration.

12,99 €
09

sus

sus 4 Pieces Aquarium Filter Sponge, Pre Filter Sponge Roll for Aquariums to Extend the Life of Your Filter Media and Protect Against Accidental Absorption of Fish and Shrimp

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Size: Package includes 4 aquarium suction filter sponge. Height 8 cm, diameter 4 cm, inner hole diameter 2.2 cm.
High-quality material: the filter sponges are made of high-quality filter foam, are BPA free and safe for your fish. They do not affect the pH quality of the water and are good for freshwater and salt water environments.
High density design: it does not block the flow of water into the filter. Easy to connect to the filter, easy to take out to clean small fish and shrimp and protect from sucking into the filter inlet. It is good for their healthy growth.
Effective filter protection: can help to catch particles and dirt and extend the life of your filter media. This ensures efficient water flow with less clogging for permanent filtration.
Easy to use: can be quickly and easily attached to the inlet pipe of the aquarium. Simply cover it directly at the water inlet of your filter.

9,99 €
10

BYUTFA

BYUTFA 5 Pieces Pre Filter Sponge Replacement Aquarium Filter Media Black Foam Rollers Fish for Tank Filter Covers Accessories

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This sponge is an accessory for aquarium filters, which plays a role in protecting the inlet.
Prevent small parts from entering the filter and extend the filter time.
Prevent small fish and shrimp from entering the filter.
High-quality materials.
1 set of 5 pieces that you can replace regularly.

7,49 €