Hi, thanks for all the helpful info guys! The red eyes are doing very well still happy as larry!!, I still don't understand what happened??, I think I will change my brand of water conditioner, I have had bog wood and plants in the tank from day, I'm just keeping a close on the tetras and they seem to be growing every day! So at least there doing well, I have heard that barbs are very sensitive to change and usally show the first signs of stress in the aquarium, I did love the tigers but I'm not sure about keeping them now, i was enjoying my boystrous community tank!, and ideas guys? Thanks again