Shaped Undergravel Filters- bowfront, corner, hexagonal

These undergravel filters are designed so that they can be cut down and overlapped to fit other size aquariums.  Spare uplifts and extending uplifts are available seperately. Easy to fit these filters connect up to an airpump using airline tubing or can be powered by a powerhead on top of them.

They provide a very efficient way of filtration which is as close to nature as you can get using the aquarium gravel base as the filter - so a massive area for beneficial bacteria to collonise.