Aquarium biochemical filter

Aquarium biochemical filter.

Condition: used.

Need an effective filter for your aquarium? Here is a biochemical filter that works in both saltwater and freshwater tanks. Its flexibility lets you adjust the size to your needs, which is convenient and practical.
According to specialists, thanks to its ideal pore spacing, this product is an excellent substrate for growing fine nitrifying bacteria, which benefits the ecosystem of your aquarium.
Thanks to the biochemical cotton, you can effectively break down excrement and leftover feed, improving water quality and reducing fish mortality.
It is an economical solution, because after simple cleaning once a month, the filter can be used up to 16 times, saving you both time and money.

Technical data:
Color: green.
Material: cotton sponge.
Size: 37 * 13 * 3.5 cm.
Weight: 104.5 g.

Package includes:

1 x Aquarium biochemical filter.

Product in good condition, used.
The item has been carefully checked and tested, works flawlessly, practically like new.
No original packaging.
No manual.