death

[Matt_Didg]

i walked into my room the other day to find one of my angelfish floating around on his side. I watched him for a while and he started to sink to the bottom, and i didn't know what to do.
He died soon afterwards.
my other angel is still alive (they were both young) but is still looking really stressed.
What the hell can i do?

 

[freddyk]

What the hell can i do?

Give as much detail as you can to track down the problem.

What are their tankmates?
What is the tank size and filtration? How is it decorated?
Is the tank compeltely cycled?
What are your water perameters (ph, temperature)? Is the tank aerated?
Have you tested for Ammonia, Nitrite, and Nitrate?