Aquarium Accessories

Top 5 Best Sponge Filters Reviews

ByDebra Hutchinson
Top Sponge Filters Reviews

Sponge filters are nothing new in the aquarium cleaning industry. But still, many aquarium owners are not aware of their use and benefits. However, sponge filters are not suitable for every type of tank but they work perfect for some particular tanks.

Before continuing further check out our latest review on the best automatic fish feeders.

What Are Sponge Filters?

Using Sponge Filters for Gentle Filtration

Sponge Filters for a New Aquarium

Top Sponge Filters Reviewed

1. Pre-Filter Sponge 3 Pack for Fluval Edge Aquarium

Pros

  • These 3 sponges are highly durable as made from premium quality material.
  • They can easily connect to filter intake stem.
  • They are effective enough to prevent little and baby fish from being drawn into the filter.
  • They also help in enhancing biological filtration.
  • Completely affordable pre-filter sponge.
  • The sponge hole is of perfect size that can slide over the flow nozzle.
  • All 3 sponges are very soft and free from any harmful chemicals.

Cons

  • The only problem with this 3 pre-filter sponge is that they are not of coarse quality.

This one comes with a three pack sponge pre filters. The filters get easily attached to the stem of the filter tube. The sponge is designed to stop small and baby inhabitants from getting sucked into the pump.


The sponges last up to one year with full functionality. The cleaning of the sponges is quite easy too. The trapping of debris and tiny particles enhances the biological filtration and increase the gap between filter cleaning intervals.

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2. XY-2831 Air Pump Sponge Filter for Aquarium, Tank Size 10-gallon

Pros

  • These sponge filters provide both biological and mechanical filtration.
  • They offer the perfect location for bacterial colonization.
  • These filters do not trap fish inside.
  • Perfectly suitable sponge filter when breeding and spawning Discus, guppies, Dwarf cichlids, and killifish.
  • It works great and also creates bubbles for the tank.
  • Works well for creating healthy bacteria in the tank.
  • Works great as a biological filter.
  • The filter creates a good surface area for little shrimps to graze off and that really helps in improving their survival chances.

Cons

  • The suction power of sponges inward is weak.
  • Not suitable for a large fish tank with lots of fish.

This sponge system is very powerful in the filtration efficiency. The sponges provide both mechanical and biological filtration. The pores are designed in a way not to trap fish fry.


It is a suitable filter when breeding and spawning Discus, Dwarf cichlids, guppies, and killifish. The sponges can work well with tanks up to 10 gallons of water.


The bacterial colonisation is essential for a better fish environment and growth. This sponge does not suck the essential bacteria out of the water keeping the tank friendly. The sponges last for almost a year without cleaning or changing.

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3. Fluval EDGE Pre-Filter Sponge

Pros

  • This pre-filter sponge can easily trap small and fine pieces of debris.
  • Very effective in enhancing biological filtration.
  • Only one side of the sponge is opened that works great for good filtration.
  • Easy to rinse off and clean.
  • Also, it covers up the plastic filter intake so there is no chance of fish fins getting ripped or pulled in.
  • Highly effective in catching bio-matter flowing in the tank.
  • Improves water clarity and enhances filter life.
  • This is a very inexpensive pre-filter sponge.

Cons

  • For internal filter, it is not compatible.

This sponge system is very powerful in the filtration efficiency. The sponges provide both mechanical and biological filtration. The pores are designed in a way not to trap fish fry.


It is a suitable filter when breeding and spawning Discus, Dwarf cichlids, guppies, and killifish. The sponges can work well with tanks up to 10 gallons of water.


The bacterial colonisation is essential for a better fish environment and growth. This sponge does not suck the essential bacteria out of the water keeping the tank friendly. The sponges last for almost a year without cleaning or changing.

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4. XINYOU XY-2835 Fish Aquarium Mini Cylinder Soft Sponge Water Filter

Pros

  • Simply constructed but really effective.
  • Makes the water crystal clear and creates fine bubbles in the water as well.
  • Made from good quality and sturdy material.
  • The sponge is soft and thick.
  • Very low priced sponge filter.
  • It does not harm betta’s delicate fins.

Cons

  • Not suitable for a small tank as it creates big bubbles and a lot of turbulence.

The filter sponge is made for air pump. It is the easiest to clean. Just squeeze the filter sponge and rinse it under running cool water and it will be as good as new.


It is also one of the cheapest filter attachments with better grad ability than other expensive counter parts. The biochemical filtration helps improve fish tank quality.


The filter sponge also has an attaché air stone to enhance the filtration process. The filter does not allow even the fine debris to enter the water.

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5. XY-2822 Air Pump Double Sponge Water Filter for Aquarium

Pros

  • This is the perfect sponge filter for mechanical and biological filtration process.
  • It offers the best location for bacterial colonization.
  • No risk of fish getting trapped inside it.
  • Perfectly suitable sponge filter when breeding and spawning Discus, Dwarf cichlids, guppies, and killifish.
  • It works well for max tank size of 20 Gallons.
  • It is a very affordable sponge filter.

Cons

  • Connecting the air tube is quite difficult.

The elder sibling of XY-2831 is this big guy. It not only has more power, but also better durability with larger fish tanks. The Device is useful as breeding filter as well as secondary filter.


It can also be used as a pre filtration unit by attaching it to the external or top filter. It can filter up to 20 gallons of water easily. The barriers do not trap fish fry.


There is a better chance of a good bacterial colonisation in the tank with this device especially during the breeding season.

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Written by Debra Hutchinson, founder of FishXperts
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4 Comments

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