Colombo Bactuur Filter Start 2500ml pour 12.500litres - Activateur de filtre ultra puissant TYPE_PANIERS DE PLANTATION it prevents the formation of

it prevents the formation of ice

Allows you to relaunch your water body with bacteria in the spring

Biopress Set 4000

The black sock is completely permeable to water

Colombo Bactuur Filter Start 2500ml pour 12.500litres - Activateur de filtre ultra puissant TYPE_PANIERS DE PLANTATION it prevents the formation ofLiving bacteria Filterstart is a starter bacteria for newly constructed ponds and existing ponds, in the spring and after each cleaning you need to give the filter a helping hand and balance the pond and you can do this by adding these live bacteria. Like any other pet, fish need a habitat that is kept perfectly clean. Fish produce harmful ammonia, but this will be converted into harmless nitrate (via nitrites) in the filter by the beneficial