Today I walked in my kind of fish room it's our spare bedroom but we don't really use it so I have two tanks in it, anyways my guy(marble HMPK) who I never really gave a real name to cause nothing fit his personality was in a plant at an akward position I tried to get his attention and he would not move so I moved the tank a littleand he turned upside down in the plant he didn't eat last night but I feed them before I go to bed so if it sits all night I take it out.other then that he was fine.now Carlisle died from different reasons obviously but do you think I am doing something wrong.He might have died from shock cause when I put him in his new tank the temp was lower then I thought it wasbut that was friday and he died sometime today.I'm so fed up I feel like I am failing my fish.

I am really sad cause he was marbling so nicley he was looking so cool.