Hi,
Can you please run me through the current media confiuration in your filter? As Crisspixx said earlier, it is very unusual to have 0 ammonia, nitrite and nitrate. Some media on the market will remove ammonia and nitrite only, leaving the tank completely uncycled. IMO media of this type is an accident waiting to happen. The only thing I can think of to caurse 0 all round would be filter media.
In the picks of your tank looking clear, it realy did look good. Have you gravel vaced since starting the tank? It is possible that the gravel is caursing the cloudy water. You could also try the water clearer again. If it is a bactirial bloom, the product may help the cycle. I say this as the bactiria will clump together and get trapped on ths filter media, colonising it a little quicker.
HTH
rabbut