@dbrn32 when I got down to my tent this morning at lights on, the rail didn’t turn on.
I took it out and cut away the heat shrink tubing to check the connections to the power leads and re-soldered them. Still no joy.
What’s the best way for me to go about trouble shooting this? There doesn’t appear to be any visible issues (no burnt looking areas or anything) and all the wires seem to be connected to the LEDs properly… I guess now that I have it out of the tent I can re-wire it properly as well.
As an aside, the plants are doing okay. GL was showing early signs of a lockout (tips starting to curl down) last night, but looked perky this morning. I topped them off with plain water with 2.5ml of silica per gallon. PPM in the GL is at 796 and it’s at 1170 in the SSH. They were at 870 and 1070 when I gave them fresh reservoirs on Sunday, so it appears the GL is happy around 800 ppm, but the SSH might not yet be ready for 1200 ppm.