My 180 DIY LED build!

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Rskillz

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First off, thanks a TON to Bill at Reefledlights.com. That guy is ridiculously nice and always willing to answer his phone and answer stupid questions. I initially wasn't sure who I would do business with to grab my LEDs, but after talking with him on the phone I decided to buy from him.

I know a lot of people are on the verge of moving to LEDs, and in my humble opinion, I think they are the future of the hobby. Once the price comes down for quality pre-made units like the AI-- MHs, T5s and so forth will be the minority.

Honestly, if you enjoy putting hours and hours into your tank and don't mind a little frustration, this isn't THAT bad. If you have no patience and no humility, I'd save up for a AI unit.

For my 180 I decided to go with 3 18x8 inch heatsinks, each with 60 3watt Crees. On each sink, there are 36 Royal Blue Xp-e, 12 white Xp-e, and 12 white Xp-g which are solely for "high noon" effect. I love a lot of blue. The drivers are meanwell 60-48Dimmables, which 5 drivers per heatsink. I went with 4 fans per unit as well. Bill helped me decide on all of this.

First off, I decided to do something a little bit new; I used thermal paste under each LED and a dab of GE Silicone 2 to hold the LEDs on. I found that adhesive was a pain to ever remove and drilling for screws was my personal nightmare. By all research I've done, this is totally safe and I can yank on each LED pretty hard and they ain't budging. The worst part of the whole build was soldering, it is tedious, stinky, and repetitive. I made the outside two rows Blues, with whites in the center and another row of blues breaking them up (hence the weird wiring)

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I decided I liked the "industrial" look of the units, so I opted to not make an enclosure at all, but instead mount all hardware ton the heatsink. To do this, I used aluminum strips which I drilled and screwed down into the sink first, then attached the five drivers and four fans onto. It is quite sturdy and ain't budging. I'm using an acrylic cover 1 inch off the surface to protect the LEDS but I didn't get a picture of it attached. Very minimalistic

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Next, I used L brackets which I drilled into the heatsink in each corner for hanging mounts. I then attached a latch thingy to each one and strong chain. I will link all four corners up and then hang it inside my canopy tomorrow.

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Finally, I hooked one unit up to my Neptune Apex and got it working, success!

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It was so bright that its hard to look at!

In short, if I can do this, anyone can. I'm an utter noob at all things electrical. I'll add more pictures tomorrow.
 
Great start! I love DIY - congrats as it looks great. Will this combo give you more of a 20K look? Just curious if you are trying to simulate a specific light spectrum. The Apex will give you sooo many options for dimming, sunrise, sunset, etc. Looking forward to seeing this over a tank. Keep up the good work!!
 
Holy crap that is a lot of LEDS and soldering hahaha

Good job man cant wait to see it over a tank
 
awesome,
can't wait to see how it lights up your tank

where did you source your parts?
if you don't mind sharing, how much were the componants?

and how much to build one for me ;)
 
Yes if you wouldnt mind sharing some more details... How much for the parts and where could i buy them ?
 
Looks great!
 
400wMH performance

It just a really high density. What are you running Fire? I'm running 1 per 15 sq-in and way dimmed on the whites and my SPS are responding better than ever. So as to not hijack this thread I'll start a new one to collect and share some info. Those of us running LEDs are all over the place when it comes to high PAR, low PAR, DIY builds, commercial units, etc. and what types of corals and response....and I think it would be good to share this type of info.
 

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