nehpets81
Fish Fanatic
- Joined
- Jan 15, 2011
- Messages
- 182
- Reaction score
- 0
Another one, which is more of a newby mistake ,involves my small 30L tank when i knew next-to-nothing about fishkeeping. Came downstairs one morning, still dark out, and switched on my tank lights to see how my Cardinal Tetra were doing (i know, i know, they have since been moved into the big tank with another 10 of their kind). Now, as you may all know, they lose their bright red bellies at night time (which is simply the flow of blood round their bodys), but i didn't know this.. cue a 04:45am 90% water change in complete panic, and having Mrs.Apple sit in all morning checking on the little fellas! Again,
Terry.
Terry.
Ah, I'm glad you posted this - I wondered why when I came home after a holiday to find my light had failed, all my Cardinals were almost completely devoid of any red coulouring. They coloured up very quickly after I turned the light on so I wasn't too worried but it's something I've wondered about for a while - glad to hear it's normal!