Im carrying on with my sampling even though the fish are in just to make sure that they're settling in to the environment and that its supporting them correctly. Its more for my own benefit than anything in that I can see how things have changed, I dont expect people to follow it from here on in.
Must admit, Im a little concerned about my nitrate reading. Bearing in mind it was nearly a full water change this morning and its already reading 110. The deepest shade of purple you can get. I know that its ammonia and nitrite that are the main concerns but still, it does strike me as worrying.