Set de mousses BioPress 4000 - Oase UTILITÉ_NITRATES Do not use zeolites or

Do not use zeolites or carbons which eliminate the product

The Koi then have optimal growth and more attractive colours

depicting a little boy pouring water from a jug

Kit aération pour petit bassin jusqu'à 1M³

Set de mousses BioPress 4000 - Oase UTILITÉ_NITRATES Do not use zeolites orFilter sponges are the heart of a filter: they not only perform classic filtration, but also serve as a habitat for microbacteria. This small biological oasis in the filter sponges ensures the recycling of toxic substances generated in the pond: in the blue sponges, the toxic substances are transformed into harmless but invigorating substances for algae (nitrification), which are then transformed into natural gas in the black sponges