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trickle filters& Bakki Shower
Trickle filters, also called trickle towers, are a very effective kind of biological filtration. They work by pumping water to the top of the tower, then spraying it over the filter media. The water trickles down through the media, and back into the pond. The reason they're so effective is that the bacteria on the filter media are not underwater, they just have water pouring over them – this means they have more oxygen, which means they process much more ammonia, and can even turn nitrates into nitrogen gas.
The trickle filters size as following:
150X40X60CM (5-10m3/h)
200X40X60CM (10-15m3/h)
250X40X60CM ( 15-20m3/h)
300X40X60CM ( 20-30m3/h)



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