Flow through filters also known as gravity filters are suitable for medium sized to large ponds or koi ponds.
Flow through filters stand above the water surface at the edge of a pond or above a water coarse so clean water flows back into the pond under gravity, they are available in a range of sizes and are easy to clean and maintain.
Note.The filter system needs to circulate the total pond water volume at least once every 2 hours with fish stock.
Calculate your pond water volume in order to select optimum filter size click HERE
MultiClear Set 5000
£114.99
MultiClear Set 8000
£139.99
PondoClear Set 4000
£69.95
I was delighted with my barrel, which was of infinitely superior quality to any other barrels I had managed to source locally. It is water tight as advertised (much to my surprise). It was also an extremely reasonable price.
Mrs Ryan, Herefordshire.
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