it's funny how they work so well. every vendor at MACNA runs MH over their personal tanks an grow out tanks for their business. Sanjay(lighting guru btw) STILL runs MH on all his tanks except a small nano. hmmmmm...wonder what they know ?? ENOUGH said !!!! this was a question to Brian. just wondering why he is thinking of switching when he obviously has good results now. not a discussion of LED's vs all other lighting. not beating a dead horse here.
No, not "ENOUGH said"....That is because they are old school and have not had a chance to try some of the latest LEDs. I don't know how many times on another local forum, I have heard the so called "top dogs" hate on LEDs, yet they have never even tried them. Which is basically why I like this forum over the other. You know the saying "people are afraid of change". The color I am getting out of my LEDs is insane! Out of the 2 - 115 watt LED lights I have on one of my DTs, I am only using 230 watts of energy. However, the two lights are comparable to 500 watts from MH lighting. Not to mention, how much cooler they run. Therefore, they do not increase the aquariums temps. I have all types of corals growing with great success......"just saying"! Not to mention Dave at Vivid Aquariums in LA has an 800 gallon DT and uses MH on half his tank and LEDs on the other half and has no problems growing any type of coral under either side. He even did an experiment on the tank to debunk the idea that LEDs are not as good as MH and he is growing out coral for a very large business as well.
Lazy, That is good you have a 3 yr. warranty. It saves you a lot of money by having them replace the ballast. However, I assure you certain types of LEDs work amazingly. The new LED technology is far superior. Like I said my 115watt, is comparable to a 250 watt mh and the color is far more brilliant. Plus it cuts down on energy.
If you decide you want to try a nice LED, I have a 3rd light just sitting here in the box. I haven't had a chance to put it over the latest tank. I used it for a little less than a month until my 3rd light arrived, then put it back in the box. I have not had a chance to switch out the lights on my other DT.