Adolote, Aqua-juraperle TWA is a granular filter medium with a purity of 99.1% calcium carbonate. Because if its micro-crystalline structure, it is superior to ordinary limestone.

Aqua-ju...

Aqua-cite is selected, natural, hard, clean anthracite and is used in single-layer or in dual media filters for the purification of all kinds of water including potable, wa...