Can please somebody help me design grow box.
I have:
old box 50cmx50cmx77cm (19˝x19˝x 30,3˝)
250 hps in cool tube, cooled by 125mm 150 m3/h toilet fan
Pots filled with coco 10cmx10cmx10cm (1 liter)
Ventilation 68 cmh computer fan with carbon filter Le Filtre Fleece 150m3...