cheers for the coments boys, the fan was boxed last time for noise issues but all i done at that time was shove it back in thecarboard box it came in and rammed it full of cut up foam then taped the box up loads with gaffa tape, it did make it quieter but by the end of the grow the humming/wooshing was driving me potty.
upgraded it by shoving the already sealed up box into this much bigger box, added plenty of cut up foam and filled the fucker with expanding foam. you can still hear it but i reckon if needed then a bit of accustic ducting and/or a silencer and it would run 100% silent
nice one bizzaro its been fun so far. only a small trial project for now but by crimbo i will hopefully have any teething probs ironed out and upgraded to a 250enviro.
as for the 2oz i got that before in slightly smaller drobe, this time im setting target of 0.5 gpw with 250 light so hopefully nearer 3-4oz (this will be in new year) time restraints mean this 1st grow i will only have 1week veg and 8weeks flower before im off on hol so i will be lucky to get half 0z of them 3 and thats if they ladies

time was ticking so ended up taking cuts from a mates unsexed killers, if they all end up male i will fuck it off and start a fresh in new year with my 5killer seeds