Thanks for getting back to me - The wierd thing is that this fish changed colour in less than an hour and since adding an air pump and turning light off she/he has gone from being almost entirely white to being dark with less patches than when the photos were taken about 2 hours ago. I dont ...

I have just inherited 3 synodontis from someone who bought a tank but didnt want the fish so I said I would have them but my tank was not quiet ready so I was a little worried but I had no choice but to put them in. they have gone into a 260l tank with ocean rock and slate that has been running for ...