Thanks to their high concentration of calcium, mussel shells are an effective and enriching additive for normal poultry feeds and are guaranteed salmonella-free.
Mussel shells are idea for biofilters, used to remove the smell of gas and other unpleasant odours, and for filtering run-off water on farms.
Parks and gardens
Mussel shells are ideal for parks and gardens and are effective against snow and ice on roads and paths. They decompose naturally, adding calcium to the soil.