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alton
Wed, 3rd Aug 2011, 10:09 AM
Since I started in the aquarium hobby 40 years ago I have always looked for better lighting. My first aquarium was a 5 gallon with a 10 watt incandescent lamp that my mother bought from the Winn’s Store in UC, which was in the shopping center where Polly’s is today. Actually there was a Piggly Wiggly and the Winn’s was next to that. A little history the same person developed Winncrest. Of course TG & Y came in, and then Woolco, Kmart, and then Wal Mart.
Okay back on subject from incandescent to regular fluorescent, compact fluorescent, metal halide, T5HO, back to metal halide, and now hoping LED will be the answer to all our problems. At this time I am on my 3rd Marineland LED light fixture, like always companies are quick to release something that is not proven or tested. Microsoft does this all the time, last one was Vista. It seems the first to try something new are the guinea pigs but thanks to good fish stores and warranties we make it through.
What I am hoping for is others will post there experience’s with the different brands. I know that Karin has done very well with Aqua Illuminations SOL Units. Some have had very good luck with the evolution fixtures. I have a friend who has the 200 watt evolution on his 70 gallon and it looks good and grows coral very well. And although 200 watts the heat goes into the air versus into the water, so his tank never gets warmer when the light comes on. I saw a 60w Cree unit at Reefs 2 U yesterday that had dimming for both white and blue with two cords for separate controls. It seems dimming is a big issue with LED so not to burn your corals when first introduced.

I will start this with my experience with Marinelands Reef Capable LED 36” to 48”
I have it on my 36” long 40 gallon tank. With most LED fixtures around 16” there was no way of getting by with just one fixture. This one being 36” long covers the whole tank and since the tank is only 12” wide it is perfect. If you had an 18” deep tank it would require two of these fixtures unless you only kept coral in the center.
Positives: Grows corals and has a crisp white light and only draws 55 watts with 42 LEDs and replaced a 156 watt T5HO light fixture. So I am saving a 100 watts in electrical cost plus saving $80 dollars a year in lamp cost. Light fixture cost $369 versus the $225 T5HO light, so if it last me 3 years it will pay for itself. And like most LED Light fixtures the lamps are more spot than flood, so I do not clean my glass very often.

Negatives: I had to add two blue stunners because I like the bluer look, plus Marineland does not give you two cords to control the blue and white lights separately. And like I mentioned before I am on my third one, so hopefully the third one is the charm.

So let us here from others please, list positives and negatives of your LED lights

Gseclipse02
Wed, 3rd Aug 2011, 10:19 AM
And like I mentioned before I am on my third one, so hopefully the third one is the charm.
ts

i know some one who is on there 4th one kind of sad if you ask me ...

txg8gxp
Wed, 3rd Aug 2011, 12:14 PM
I have had great luck with LEDs, the only production fixture I have used are AI SOL. Everything else has been DIY 3w cree setups. I still have one running in my biocube 29 in the stock hood without cooling fans and the lights and tank stay cool. I couldn't see myself running anything different

Inland Reef
Wed, 3rd Aug 2011, 03:19 PM
I read a review that said the person wasn't able to get good coraline algae growth under LED's.

Have y'all had similar experience or is coraline growing just fine for you.

alton
Wed, 3rd Aug 2011, 04:42 PM
On my 40 I did not have good growth of Coraline algae with the T5HO lamps in the first year. So in my second year with LED I will keep track of it. Maybe someone else who has a ton of coraline algae on there rocks can chime in?

Texreefer
Wed, 3rd Aug 2011, 05:33 PM
I read a review that said the person wasn't able to get good coraline algae growth under LED's.

Have y'all had similar experience or is coraline growing just fine for you.
I have had my tank set up for about 4 months... LEDs above it the entire time... it is getting great coralline growth on rocks bottom of tank overflows etc..

txg8gxp
Wed, 3rd Aug 2011, 07:03 PM
I've had coralline growth, only times I didn't have good growth is with full sps and low ca numbers

TXSea
Wed, 3rd Aug 2011, 07:08 PM
I'm planning on modding out my Biocube lamps and installing the ecoxotic panorama led lights and see how that goes. So far from what I've seen with them at Elegant Reef, I'm sold on them. They are really bright and I like that you can chain connect them to one transformer.

CoryDude
Wed, 3rd Aug 2011, 10:31 PM
Let's see if Karin takes the bait. LED's are too blue in my opinion.

All kidding aside, after seeing the ecoxotics, evos, and AI's, I'll go with the AI's. Stephen's tank had very impressive coral growth. The control they give you over the color spectrum was hands down my favorite aspect.

I've never had a lot of coraline growth on my tanks that use halides, so it stands to reason that led tanks see similar issue on brightly lit tanks.

Inland Reef
Thu, 4th Aug 2011, 03:06 PM
Thanks for the feedback.
I've been considering LED's for a little while now. I'm thinking when my bulbs need to be replaced, retro fitting the TrueLumen Pro's into the hood.

Europhyllia
Thu, 4th Aug 2011, 03:29 PM
Didn't we already have this thread or this topic not too long ago?
Yup here it is: http://www.maast.org/showthread.php?65731-WHY-DON’T-YOU-HAVE-LED-YET

I am still loving mine. And as far as ready made fixtures goes the AIs are the only ones for me. Still. I like the controllability. I have only had to use customer service once and that was great as well. I have several modules and the power supply on one of them went out. I contacted them and they rushed out a new one right away. No questions asked. No need to return mine first. Very nice.

(and I still don't think they are too blue. that's because you adjust it however you want the balance to be - duh! lol)

kkiel02
Thu, 4th Aug 2011, 04:25 PM
We need someone to get par numbers on the ai fixtures. Maybe even with different leds lit ex. Only rb the par is ___

alton
Thu, 4th Aug 2011, 04:34 PM
Karin that was WHY DON’T YOU HAVE LED YET?
This is Why LED?
Okay except for Why and LED they are two different post. The other post was 4 months, and 3 marineland fixtures ago. I can't remember what I did last week?
Sorry I was bored, but I am glad your AI fixtures are still doing great.
I will change the title to "After 4 months How are Your LED Fixtures doing?" Or WHY DON"T YOU HAVE LED PART 2?
Oh well by next week I will forget I started this one anyway.

Europhyllia
Thu, 4th Aug 2011, 04:37 PM
LOL. No no the problem was me! I answered your question of "why don't you have LED yet' with I do! I do!
:D
So rather than repost my 'it's not too blue' stuff I just linked it...for Cory ;)

Yes no probs with the AIs.
And no probs with Stephen's DIY fixture either.
And no probs with the Cheapo Costco CREE bulb either

Europhyllia
Thu, 4th Aug 2011, 04:38 PM
hey cute new smilie faces!