I wonder how the geotropic roots would respond? I suppose stem and roots would grow in the same direction? Please can someone do this...

Hi LG, thanks for your explanation! I completely missed the fact the resistance of the pot will need to be less to run the PSU at half power. :idea: Also fascinating that the Mean Well CC drivers perform WELL under their rated minimum voltage! I wonder why the rated minimum is so high then? Do you t...

Hi guys, great forum! Thanks also to LEDGardener for his dedication to the cause. I don't grow weed but I'm surprised folks aren't converting to LED in their droves(!!) Anyway this will be a fairly low powered, 70W rig as I want to use it to grow some lovely herbs for my kitchen through the long, da...

I'm in the UK but hopefully I can pay for the overseas postage if I win