Man made aquarium filtration is a term I use when describing filtration devices which are not naturally occurring. This is equipment which is used to grow or culture the bacteria required to provide an efficient aquarium filter.
Good examples of man made filtration are but not limited to :
1 External Canister Filters
2 Internal Filters
3 Fluidised Filters.
The majority of man made filters effectively follow the same principal and the majority of them utilise both mechanical filtration and biological filtration.Read more →