hi guys
thanks for the replies, i just meant for cleaning the around the filter so i'll leave it in i thought that there mnight of been a way to just unhook it to clean the glass behind it and then place it back but if it's siliconed in, i'll just leave it!
we've got it posistioned, and filled, fiance set about it last night when we got it back, must have been on with it till about 1 in the morning, but it's worth it, i'll post some pics soon - it's not even finished and he has done a great job - it's fantastic!!