Biohome Maxi Ultimate Filter Material for Aquarium Filters Support the Growth of Useful Bacteria Bio.MaxiUltimate 5kg

Biohome Maxi Ultimate is the large version of Biohome Ultimate and is also enriched with trace elements that further strengthen the growth of good bacteria It is made of high quality industrial grade materials so you don't have to change filter material for a long time. The colonization of Biohome Maxi Ultimate with active bacteria happens quite quickly, usually within about 3 to 6 weeks. After using medicine, it is quickly populated again. Some trace elements have been built-in: titania, clay, iron oxide, limescale, magnesia, potassium, soda, phosphorus pentoxide, chromium sesquioxide, manganese oxide, zirconia dioxide, hafnium, zinc oxide, barium oxide, strontium, tin oxide, sulphur oxide. It is ideal as a fully biological filter material for large external filters, separate filter pools, large trickle filters and overhead filters.