inherited what looks like a custom built fish pond with 3 koi

[ashleynicole]

Congrats on the new fish! How are you making out with a either buying or making a filter?

I ordered a filter box from amazon. I'm hoping it will fit on the pump and it should get here Monday or Tuesday. In the meantime I'm just running the pump. Surprisingly when I tested the water parameters they are pretty darn good. I am looking for more of a waterfall type pump though the one I have now shoots out of a fish mouth and is a fountain so it makes a lot of noise.

 

[jlk]

Good luck!

 

[Natetrix]

. throw in a water hyacinth plant or water lettuce for a little variety

in another post I thought you said those shouldn't be put with koi because of toxicity.