T tiago Aug 31, 2019 #1 Hi Guys, Any idea what can do this? Its killing my plants... Many thanks. Regards Tiago Attachments A8E50599-6113-49D8-BA96-4ADFBD30CBF1.jpeg 121.6 KB · Views: 80 8EC0D056-B244-43EF-AC7D-3AE6EE0BCD0F.jpeg 120.3 KB · Views: 81 2748C153-5613-42EB-8BDF-1E3CE7B5E51A.jpeg 130.8 KB · Views: 82