Theres a big bottle dump over in sunderland,mound of earth in the middle of a field on Coxons farm at south hylton,theres money in old bottles
There was a time when I was obsessional about Hydroponics,not dope-growing but the systems themselves,I rented a workshop,I had NFT,ebb-and-flows,even splashed out several grand on a vertical system from canada,I loved checking PPM's,PH,EC...........I even started getting right into tissue-culture years ago and did a course on it at Agri-college