Just an update
Firstly for those who keep calling me 'he', im a 'she' :)
Its been a very tiring day and night and when I got to my office, I couldn't put my corals in my tank as I was scared it might kill my tank inhabitants, so I came home and remembered I had the little tank that came with the reefer as an atu, so I filled it with fresh water and put a light over it and a little powerhead over it and heater, and put the corals in, the corals really didn't look very happy at all so I think im going to lose them as well, there isn't that many but I did want to keep them.
Im going to completely strip tank, throw all the rocks away, throw all the chaeto away, thoroughly clean and steralise all my equipment and tank and start again.
Ive decided to buy the exact same fish as I had in it before as it was perfect to me with what I had in it.