Quote:
Originally Posted by sen_jie
it depends on the type of filter you using, bakiki shower type? or FGT filter box type or the koi chamber type.
|
Hi more like fgt filter box kind with uv filter. Pump rating abput 2500l per hour. My tank volume about 900l. If pump flow too high, my uv will be useless. Normal koi pond turn over is at least once an hour.