With these filters, pond water is pumped to the top of the unit into a spray bar where it is dispersed over top of your Ceramic Bio Media H-1 (included in the Complete Set versions and sold separately, too). As water passes through and around the media it is infused with rich oxygen and biologically filtered to aiding the denitrification cycle. Once it reaches the bottom of the top tray, it then drips through to 3 more levels of trays completing this same process again leading to clean, clear, highly-oxygenated water that your koi will love!
There is a reason you see so many koi farms in Japan and commercial aquaculture suppliers using bakki showers - Put simply, it's because they work and are incredibly reliable and efficient and require very little maintenance.
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|Model||Overall Size||Individual Tray Size||Max. Flow||Recommended Pump||Vol. of Bacteria House|
|BS-60 Waterfall||28" x 15" x 33" (3 Tiers)||28" x 15" x 12”||9,245 GPH||5,000 GPH||60 KGS|
|BS-100 Waterfall||38" x 19" x 42" (4 Tiers)||38" x 18" x 12"||17,170 GPH||9,500 GPH||80 KGS|
For extra convenience, you can buy one of the Complete Sets. Each Complete Set includes several boxes of Ceramic Bio Media H-1 (154 pieces Master Box) as follows: