I had a small "pond" about 50 gallons with a koi. Last summer I built a 1000 gallon pond. This pond has a skimmer waterfall and 2 aeration stones. I add the koi and a couple new ones. They were fine for quite some time, then the vanished.
Since this time I have added koi 2 other times. Both times the koi are dead and in the skimmer the next morning. I have removed the chlorine, tested the water and add benifical bacteria regularly.
The water always test fine and should have plenty of oxygen. I need some suggestions because I would really like to keep some koi in this pond as this was the main purpose.
Since this time I have added koi 2 other times. Both times the koi are dead and in the skimmer the next morning. I have removed the chlorine, tested the water and add benifical bacteria regularly.
The water always test fine and should have plenty of oxygen. I need some suggestions because I would really like to keep some koi in this pond as this was the main purpose.