Help on Koi fish

[DeadmanZ]

Hi bros out there, im asking this on behalf of my friend who's interested in keep koi, he would like to know

-is a 3.6m x 1.6m x 30cm pond good enough for koi ? What he is worried about is the height. Will it be high enough for them?

-what media for filteration is required for koi?

-what's the ideal pump size for the pond?

Bros with experience in keeping koi pls help. Thanks alot.

[d88p]

ideally, its bettter to have a deeper pond. Im using a eheim dustbin for its filtration. its for outdoor use, got it from qian hu at about 400+

[ah^siao]

for koi it is best to have the biggest area u can afford to make the pond. they will grow big and the deeper the pond the better. cauz deeper pond means cooler at the bottom and koi loves cool water.