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Hi. I thought I would start a thread where people, that feel starting a entire thread is over the top, but still have a related subject to share, maybe not necessary a serious topic but related somehow to LED grow light or LED's in general. The first two pictures are an example of that -not...

Since I have easy access to the LED's in my module and it may become necessary in the thread "Let's take this shitty led apart and let's design a better one!" to change the broken ones out, and I wanted to try to measure the current and just play with it, I turned on my soldering iron and...

Before I joined this forum I had ordered a Apollo 6 equivalent(200W Actual) grow light from the UK. It was also before I knew much about LED wavelength and plants, so the unit has no 660nm red I think, but has uv and far red. The purpose of the buying the unit was to replace 250W(+30W bal.) for...

In the thread Lighthouse Hydro is doing it wrong. I wrote this: And to my surprise my PAR Meter arrived a week before expected. So I've done some test and I feel that this deserve it's own thread, and since the other thread already has plenty of info on cooling, modding, LEDs and heat...

When i got my LED grow light and turned it on, I was chocked to hear the noise coming from the fans running at full speed, even if the unit was not hot yet and the temperature of the room was 70°F. I have to be in the same room almost. So i quickly installed at cheap fanmate2 12V regulator(8$)...