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Are you pre-tinning them before mounting? Are you cleaning the LED dome (carefully) after soldering to remove any splattered rosin? ALSO: have...
you don't really need that much. I'm talking about 1 cup of tank water in a pan just big enough to place the screen in and rub it so that the...
your picture might be larger than the limit. Best to upload to Photobucket or something like it and then paste the IMG code link. Are you...
Should do good, I know that this particular company will arrange the LEDs per your request. The 40W version has 6 blues grouped in the center, I...
Update: go to post #15 for the current bracket design info: Support Bracket for Turbo Algae Scrubbers For the original design concept, click on...
Yes I only use 3W Philips Luxeon ES LEDs from Steve's LEDs. 660nm Deep Red and 440nm Royal Blue. Only the best.
Make them? Not unless you know how to etch a metal core circuit board and then reflow solder LEDs! :rolleyes: I've sold individual boards...
To make the boards? I have them made for me and the components mounted. They still need heat sinks but not super huge ones. I use the MakersLED...
Yes, I use the LPC-35-700s on all my units. The "35" part means 35V of total forward voltage drop across the string. Typically 660nm LEDs have...
I wanted to make it optional for someone to wire up the fixture such that one half of the screen could be lit by both sides, while the other side...
Welcome!
High light level would be one DR on each side of every 2x2 section (4 sq in) Normal/minimal would be half that (one on each side of every 8 sq in)...
Sounds good, but a pic would help me confirm for sure
That's fine also, there's more than one way to kill a cat! The box/enclosure would be to prevent water spray and protect the lights, and a bottom...
looks like a surface tension issue, the air can't get through the holes. Not sure what I would do to fix that. Something like what SM did on his...
Can' really tell from the video where the holes even are. Can you take it out and take some still shots? Also I noticed you haven't roughed up...
L2 is 4x6, u bet he's feeding at least 2 cubes/day, but I'll ask
Base it on feeding and double it at most. I just had a local customer in today so I could mod his L2 for threaded drains and he used to run a DIY...
I would bother using CWs at all. Just half power RBs. The Chinese fixtures could have had multiple issues so don't let that steer you wrong HD...
Ah!! Welcome! Want me to change you over to greenmachine on here?
