The sheer size of the thing and the planted margins are probably keeping the water params in check with out a filter. Do you water change at all?Vidar-Alexander;4779641; said:Tnx.
There are around 70 koi in the pond. I will sell some of them this summer.
My plan is to have 50 koi in the pond, not more.
There is still no filter, i will start building filter this year.
When i'm finish i will see bottom clear at 3,4 meter.
Watch out for hungry koi!Vidar-Alexander;4781448; said:When i can swim naked witout anyone looking at me, then im finish... he he he.