Hi guys, Bit confused as to whether I need to treat my fence. I have bought a sussex wave type fence panel from selco (8 fence panels 1.8m x 1.8m) along with wood posts (100mm x 100mm) and metal spikes. The fence panel and post have been pressure treated I'm told. So does this mean they don't need treating? If they do need treating, any recommendations on what I should use. I've read through threads and people have had all sorts of trouble with wood preservers coming off, peeling, flaking etc I would like to keep the original colour. thx for your help.