Canister Filter is a Smart external filters offer a greater quantity of
filter materials to be used along with a greater degree of flexibility
with respect to filter material choice.
Water enters the canister filled with the chosen filter material through
an intake pipe at the bottom of the canister, passes through the
material, and is pumped back to the aquarium through an electric
pump on the top of the canister.
Benefits of this type of filter are that they can provide a high volume
of filter material without reducing the internal space in the aquarium,
and that they can be disconnected from the tank for cleaning /
maintenance and replaced without disturbing the aquarium interior
Disadvantages of canister filters include the complexity
relative to internal filters and difficulties in cleaning the tubes
which transfer water to and from the aquarium And A small
Space for recycling does not capable for Perfect Filtration. But
Our Own Biological Smart And Perfect External filter Gives life
to your Aquarium beauty by Keeping your Aquarium Clean.
And gives you a maintenance free Aquarium
There is also the risk of a leak, which naturally is an issue for any
filter placed outside of the aquarium.
Canister filters were initially designed to filter drinking water, under
low pressure. Canister filters for aquariums use high water
pressure, from a properly powered pump, to force water through
the dense filter media. A pump can draw water from an under-gravel
filter, and run it into a canister for double filtration.