thank roidan, so i know now the noise is actually from the fan. What if i change to a more quite fan will it be done, anyone tried it before or know how to change it.
Items to sell:-
1) 2 x 1 x 1.5ft with sump of the same size come with a DIY cabinet @ $30
2) 2 x 24w DIY T5 with Osram E ballast + 1 x 55w PL all in a casing @$120
Take both items free 1 sander maxi skim.