So, recently (a week ago) I added my first fish, a Clownfish.
I added the one with the intention of getting another one ASAP which happened to be today.
I acclimatised the fish, 20 mins water adjusting, then gradually added small amounts of water - all in all it was about 1 hour 30 before adding the Clownfish to the tank.
Everything seemed fine with it, swimming around happily etc..
I checked in on it a few times - all fine, then I check in later on and it's dead
I have no idea why this happend, perhaps it was just one of those things? I don't know. It's crappy though I know that!
My water parameters are all good.
The fish died within six hours.