Cheap led build

Bela · Feb 21, 2012

I dont care at all about dimmable leds. I just want cheap and bright. Lol im gonna look more into this. I think i could do it and have a better and cheaper product.
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Ok, well, Rapid has what you want for way cheaper then, Hence the recommendation. /DesktopModules/ActiveForums/themes/_default/emoticons/smile.gif

Bela · Feb 21, 2012

Posted By Corallimorph on 02/21/2012 10:43 AM

Travis- interesting side note in relation to the GU10 project i mentioned. The bulbs are also available in e27 base. The Epistar and Cree LEDs are a bit better when you are comparing the manufactures, but even more important is the lens. The closer to the water surface the higher degree lens you would want. I think there are quite a few with 60 degree lenses. that should work well on a nano without looking like a laser beam.
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I know many people even go without lenses on nanos. I did, but my bulbs are maybe 2-3" from the water as I retrofit a BC29 hood. Very happy with the outcome.

Travis G · Feb 22, 2012

Posted By Bela on 02/21/2012 10:48 AM

Posted By Corallimorph on 02/21/2012 10:43 AM

Travis- interesting side note in relation to the GU10 project i mentioned. The bulbs are also available in e27 base. The Epistar and Cree LEDs are a bit better when you are comparing the manufactures, but even more important is the lens. The closer to the water surface the higher degree lens you would want. I think there are quite a few with 60 degree lenses. that should work well on a nano without looking like a laser beam.
Click to expand...

I know many people even go without lenses on nanos. I did, but my bulbs are maybe 2-3" from the water as I retrofit a BC29 hood. Very happy with the outcome.
Click to expand...

So i attempted my first LED kit. It worked! Lol how do i cover the wires to keep from getting water on the wires and terminals???

danmgray · Feb 23, 2012

I used and acrylic cover to prevent water splashing on my lights. It doesn't do much to protect from humidity, but humidity hasn't been a problem for me. You can kind of see it in this picture: http://girs.s3.amazonaws.com/0/acti...xtures.png
I've run across LED-Seal few places but it runs $16 to $25 a bottle
http://www.reef2reef.com/forums/ree...-seal.html
http://www.reefcentral.com/forums/s...?t=2063608
http://www.ledsupply.com/9013-07.php
http://reefledlights.com/shop/led-seal/

Travis G · Feb 23, 2012

Posted By danmgray on 02/23/2012 09:53 AM

I used and acrylic cover to prevent water splashing on my lights. It doesn't do much to protect from humidity, but humidity hasn't been a problem for me. You can kind of see it in this picture: http://girs.s3.amazonaws.com/0/acti...xtures.png
I've run across LED-Seal few places but it runs $16 to $25 a bottle
http://www.reef2reef.com/forums/ree...-seal.html
http://www.reefcentral.com/forums/s...?t=2063608
http://www.ledsupply.com/9013-07.php
http://reefledlights.com/shop/led-seal/
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I really like the look of the leds. That seal looks like some awesome stuff! I wish someplace around here had it...

Nedim · Feb 23, 2012

I want to upgrade to LED's from my T5's
How many LED's do I need for a 75gallon tank?
How hard is it to set everything up?

Corallimorph · Feb 23, 2012

I usually just brush on some silicone over the terminals/connections. RTV, liquid electrical tape, silicone, they all work just be sure to let it cure fully before placing near your tank.
Good luck!

Corallimorph · Feb 23, 2012

I usually just brush on some silicone over the terminals/connections. RTV, liquid electrical tape, silicone, they all work just be sure to let it cure fully before placing near your tank.
Good luck!

Corallimorph · Feb 23, 2012

I usually just brush on some silicone over the terminals/connections. RTV, liquid electrical tape, silicone, they all work just be sure to let it cure fully before placing near your tank.
Good luck!

Corallimorph · Feb 23, 2012

Posted By Nedim on 02/23/2012 12:32 PM

I want to upgrade to LED's from my T5's
How many LED's do I need for a 75gallon tank?
How hard is it to set everything up?
Click to expand...

Depends on what is in it and size and depth... Which type of led setup... Lots of info on this forum already regarding the basics. You will be surprised at how many people before you have asked similar questions. Read a bit first, then ask away, you will get more responses if your question is specific. We are all happy to help.

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