How to choose a suitable filter for koi fish pond? Lets see what we use in QLOZONE factory yard.
Our pond already bulit around 2 years, water volume is total 15m3, raise koi around 20 fish, Each weight around 0.5KG, we feed them 1 time in a day.
The filter we use is a combi drum filter and a bakki filter.
Combi drum filter is QLOZONE YCM series, with drum filter+bio filter+UV, this model is treat 15m3/hour water per hour.
The site we install is pump feeding, pump install under the water directly , connect to the water inlet of combo drum filter. This is the inlet connect … The first chamber is drum filter, mesh is SS316 material, filter the impurity over 70 micron. Water level sensor install here, when the water level reach the sensor, the auto back wash will open automatic ; sewage water will goes out from this sewage water outlet.
The second chamber is bio chamber, media we use is K5 PE media, air pump connect with blow pipe make the aeration of media. Effectively reduce the chlorine and nitrite from the water ,purity the water quality.
The last chamber is UV sterilizer, after sterilizer, water goes out to pond by gravity .
This the electric cabinet, connect to filter body by aviation plug. Here with 2 timer on the electric cabinet, left side is the timer for setting auto back wash pump. Auto back wash pump mainly control by water level sensor, the timer is the second safely. Based on water quality on site, we can set he timer how many hour wash how many seconds(like our pond, we setting it every 2 hour wash 30 second). The second timer is for UV, we can setting the UV working time by this timer.
The YCM series filter is fully automatic, design all in one, easy to install and operate.
QLOZONE with over 10 years experience, 3000sqm production factory, over 35 experienced employees, support OEM&ODM service.
