will look for that thanks. when i remove the cap there is only a LED but it doesnt look as though it can be removed not that i tried. i only payed £9.08p for it on eBay it said it was used only once but i think they all say that just to sell it lol

anyway the lights have been off for about 2 hours now and the smel is deffo getting stronger. seems pointless having a fan and filter in there cos the smell still gets out everything i got is new and being used for the first time but where they are starting to stink it makes life hard for me cos i cant take all the plants out to look for the leak cos they stink out my home :wtf: i might use a joshstick and poke it about to see where the smoke gets sucked out from, cant think of anything else.