- One of the best filter materials currently available on the market
- Very high colonisation surface for beneficial bacteria
- Specially designed to meet the requirements of aquariums and ponds and packaged in handy 500 ml nets
- One net is sufficient for a 50 litre tank. For larger tanks, simply order the appropriate number of nets
In contrast to many conventional filter materials, these filter media are made of plasticiser-free, high-quality polyethylene, are pH and hardness-neutral and resistant to rot and fungal growth. Therefore, neither plasticisers nor other toxic substances can be released. The material also does not harden over time.
The small, cogwheel-like shape of the fillers increases the colonisation surface, making them suitable for even the smallest filters. The "light" filling in the filter tank improves the flow rate of the water, preventing the formation of oxygen-depleting mulm nests. The large, porous surface offers filter bacteria an optimum colonisation area, which is why the otherwise annoying filter cleaning can be reduced to just a few times a year. This is done in no time at all by simply washing it out under running water!
Rosenstraße 22
71101 Schönaich
Germany
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6 reviews
5 December 2025 10:09
Very satisfied
I have been using it for years in a 54 litre tank with an internal filter. No more clogged filter material at last. Easy to use.
29 September 2025 16:17
Good and cheap.
Good and cheap.
28 October 2023 22:11
Good product
Mesh of the filter elements not too small, therefore easy to insert into the filter baskets.
Aquarium runs with filter floss and the filtAS filter media without any problems.
Let's see how long they keep their shape.
7 July 2020 09:27
They make a very good impression
I can't wait to see how they perform in everyday use. Have ordered some more straight away.
31 March 2020 07:31
Very good!!!
Absolutely recommendable and the handling is exactly as described in the product description.
22 June 2018 16:55
Super ...
Super
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