So i currently have a 63x36x20 grow tent but its my brother's so he's taking it so I'm thinking of either buying a 60x48x24 grow tent or making a grow room. I know mylar is great for reflecting light but is a tent a better buy? Also will a 400w hps be ok for a 48 in by 24 in tent that is 60 in high? I'm just weighing my options any ideas?