. The water exchange. was poor for few days, the water is green now. (about 10% fresh water per day). I had to stop feeding.
But for the last two days we had good water exchange. The fish appetite is still very poor.
We operate the aerators at night and Oxygen is always above 5mg/L.
The water level is about 1.5 meter. Water temp is 24 at night and 30 during the day.
We give feed about 2% of biomas. Floating feed. In three equal meals. 7am. 11am and 3pm. Usually, all feed is eaten in just over 2 hours.
But in the last few days we give the 7am only and because we can still see floating feed by 11am, we cancel the rest of the feeding.
We can not see any sick fish.
But I have noticed that Oxygen becomes very high during the day. It can reach 16mg/L which is 170% saturation.
Can this super oxygenation be the cause of loss of appetite?