hid light

Hello ! Going to try starting a fresh journal and attempt to expand on making it useful for myself and others. A little About Me: I started growing in the last couple years. I finally have my own space to use how I see fit now and without it effecting anyone else. I call it comfort :p. I am a...

400w hid duel spectrum

I have a 400w metal halide light and a 1000 w hps light. I can use both with 1 ballast. When I put my light sensor under each one it shows that they are producing 0 lumens for my and 200 for the hps. When I place the tool under my cfl lights it goes to the max reading when im next to the light...