The instructions only say "Connect the dimming port lead wire to the dimming port. Please observe the polarity
of the cable. Black is GND and Red is PWM input signal." But it doesn't say HOW they connect.
I see the holes, and the ends of the wires. But when I push the wires into the holds there must be a way to make them catch. I don't seen any instructions on this at all.
Also, the illustration in the instructions shows a red and black cable coming from the lights, but the lights I have have white cables off of them, so how do I know which one is the ground???
Why can't they just be plug-ins when you buy this? Like the ATO or PH probes.
Very frustrating trying to set this up.
