Hi all, I have 3x3 tent and an HLG135Wv2 kit that only flowers 2x2. I am concidering an upgrade but I am not sure what the best choice is. 1) I can get a second HLG135W kit which would be the simplest solution and 2 of those would be more than enough for a 3x3. 2) I can upgrade my kit to a 260W if I...