dnaelting
Aquarium Advice Activist
I have a 70 gallon tank with some plants filtered with a Ehiem can filter and Aquclear HOB filter. My water paramters have always been good; 0 amonia, 0 nitrite, nitrate around 20. Tank is 8 months old.
I had 11 rainbows, 1 died due to injury on my part a few months ago. A second rainbow just stopped eating, and after a couple weeks died. I watched for hours and never saw any aggressiion toward the rainbow from any other fish. I checked the fish and did not see any signs of anything on the outside of the fish. I did not autopsy it.
I now have a second rainbow that has stopped eating. Swim behavior and everything else looks normal. Just not eating and getting very thin. I don't have any idea what could be going on. They are not full size yet, so it's not old age.
Anyone have any ideas.
I had 11 rainbows, 1 died due to injury on my part a few months ago. A second rainbow just stopped eating, and after a couple weeks died. I watched for hours and never saw any aggressiion toward the rainbow from any other fish. I checked the fish and did not see any signs of anything on the outside of the fish. I did not autopsy it.
I now have a second rainbow that has stopped eating. Swim behavior and everything else looks normal. Just not eating and getting very thin. I don't have any idea what could be going on. They are not full size yet, so it's not old age.
Anyone have any ideas.