I'm no fan of GHL - but I do own and still use 2 of them - you never have to do anything in German - you can switch the language immediately using GCC as soon as you initially connect.After tonight's video..... And actually winning the ghl I'm still sticking with apex. The programming is absurd. When I saw how you program 0-10v port you have to set it as illumination to have it ramp different times a day....... A pump as illumination.? Been in reef business since 2005 and in the USA since 2015 yet does not come in English. You have to use Google translate to set it up. Feed mode is a filter? Or feed off to feed?.... Just looks like it's well built but poorly thought out. Programming is pretty bad.