I noticed one of my Amano has turned red / pinkish in color and also not very active. Sometimes other Amanos seem to straddle him and he does not move. He is very much alive and I also noticed his antenna has become bit shorter. There are three more Amanos in the tank but they are all ok. They all seem to molt a lot in the past two weeks and they like to hide when they do.
Shall I quarantine the red one?
This tank is 10 G planted. 78 F. 7.8 PH, Ammonia 0, Nitrates 5, Nitrites 0. It houses some tetras and nerites who are all doing well.
Thanks
Notice in the back there are two other Amanos that are in normal color - with one of them sitting on top if the other. (The reddish guy I recall was always a bit dark colored but he has turned rather pink / reddish now.
Could the reddish shrimp be a bamboo shrimp with missing net paws?
The shrimp in question has a different tail shape as well. My bamboo shrimp have a center lighter line vertically down the center of the body, I think I see a slight lighter marking on yours too. They change colours from brown to reddish depending on their mood.