fine-grain filter sponge, 25x25x5cm
Dense 40 PPI filter sponge, 25 x 25 x 5 cm, for aquarists running freshwater or marine tanks. It can be…
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Find a productProduct description
This sponge suits aquarists who need filter media for freshwater or marine aquariums and want to size it to their own filter chamber. At 25 x 25 x 5 cm it is a flat block that can be cut down, so one piece covers different filter setups without buying a dedicated insert.
Why it matters
- Cuttable format: the 25 x 25 x 5 cm block can be trimmed to the dimensions of your filter compartment.
- 40 PPI density: the dense structure catches fine particles that coarser media let through.
- Two filtration roles: the sponge performs mechanical filtration and also provides biological filtration.
- Nitrifying bacteria habitat: the material offers surface area where nitrifying bacteria colonise, supporting the nitrogen cycle in the tank.
Specifications
- Brand: Happet
- Symbol: HAPPET GABKA 40PPI 25X25X5CM
- EAN: 5907708639721
- Dimensions: 25 x 25 x 5 cm
- Density: 40 PPI
- Weight: 0.05 kg
What it works with
The sponge is intended for both freshwater and marine aquariums and is listed in the filtration media category of aquatic filtration, pumps and aeration. Its flat 25 x 25 x 5 cm form lets you adapt it to the internal compartment of most filters, and it can be combined with other media in the same filter stage.
Technical specification
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Frequently asked questions
Yes, the sponge can be easily cut to the size you need. It measures 25 x 25 x 5 cm, and its density is 40 PPI.
Yes, the sponge is suitable for both freshwater and marine aquariums. It is intended for mechanical and biological filtration.
It does both: its high density traps even very fine particles, and it provides a good habitat for nitrifying bacteria that keep the aquarium ecosystem stable.
The supplier states that the sponge is made from a suitable material and is safe for the aquatic environment and its inhabitants. The product weighs 0.05 kg.
This sponge has a density of 40 PPI, which the supplier describes as high, allowing it to catch the finest contaminants. Its dimensions are 25 x 25 x 5 cm.
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