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Welcome! Considering that the box will likely never really be full of water, and that it's relatively small, the standard aquarium calculator...
No, if you run any 2 LEDs in series, say 3.2V drop each, that's 6.4V drop. If you run this pair in parallel within a series string, it's only one...
This is not necessarily accurate because he originally was using a Meanwell LPC-35-700 which is capable of powering a 48V drop, he just got the...
Nice!!
Starting to look a lot better, I would say you can either 1) up the intensity to 4 o'clock or 2) add hours (go to 14-16) but since your nutrients...
that's actually not too bad looking of a lamp. The #1 thing is going to be the focus, those lamps are generally made to be used shining down on...
The slot pipe for the L4/8/16 is the same, 12" long, so ~400 GPH.
Welcome to the site! Are you using a 2-pipe "Herbie" or a 3-pipe "BeanAnimal" type of siphon overflow system? Or something else? Siphon drain...
You want a pump that is capable of around 400 GPH after head loss. The head loss is A) the vertical distance from the top of the water to the...
If you're using the Arctic Alumna adhesive, you don't need anything else - that stuff is like glue, once it sets up, you're bonded to the heat...
I use 20 AWG solid, for soldering IMO that works the best over stranded, unless you take the stranded wire and tin it first, and this is usually...
You want to heat up the pad with the iron (with the tip of the iron tinned with a bit of solder but just enough to coat it) and then push the...
I don't think that's the case honestly. I think if you are having issues with the violets, it's a quality issue. Violets are particularly...
So were you able to determine what was causing the array to run dim? Was is one or both of the violets/blues?
I'm really not sure where you got 9V from!! I posted this But that was for a driver that supplies a constant current and varies the voltage to...
tech sheet says 9-30 VDC so you should be fine Did you test each LED to make sure you don't have a bad one? Using something like that tester....
so you got a few pulses of full power, then nothing? Did you unplug the fixture towards the end of the video? Something very odd is going on....
Very simple thing, some LED suppliers will send you one with your first order AA Battery LED Tester
You did not dream that, but it also wasn't anything that was "officially" revised, if there is an "official" person at all. What I had mentioned...
Very nice!
