can someone Id this fish, it's sick right and looks like a green mamba, blue diamond, or cobolt. I got it from a friend, it's 5.5-7 inches long. could it just look sick because I brought it home monday and it was in the 40's out side, and then yesterday I did a 50-75% procent water change.
Other photos can be found on simplydiscus.
I'd really like to find some wild tefe discus, and have a 125 gallon aquarium setup again.hillbilly what do you think? a sick blue diamond, or a very stressed one?
Other photos can be found on simplydiscus.
I'd really like to find some wild tefe discus, and have a 125 gallon aquarium setup again.hillbilly what do you think? a sick blue diamond, or a very stressed one?

wth is going on with this tank. should I age my water?