SethTheWineGuy
Premium Member
After purchasing AI SOL Blues in Dec 2010 for my build I have done a lot of fiddling around with these units and would like to offer MY observations and experience. When researching lighting for my build I entertained all options. I decided on LED (And AI specifically) for a number of reasons. I went around town viewing a number of different tanks with different LED set ups. Of course, I also saw several MH and T5 setups as well. When all the research was done and after reading CalmSeasQuest's thread on RC I decided AI was the way to go.
LED had such an upside looking at it on paper. And so here are the pro's and con's of the AI's for me on paper
PRO'S
CON'S
When I emailed and called AI prior to deciding on the units, they basically put their hand on the Bible and swore that each unit would cover a 24"x24" area well enough to grow any sort of corals I like within it. I was told without question, two units hung 12" over the water with 40 degree optics would be more than enough for my tank.
(I will have to disagree with their claims. I would say they adequately cover between a 12"x12"-18"x18" square of a 25" deep tank.)
With the information they gave me I made my decision. While the units were very expensive, I could justify the cost given the upside. After running the units front to back, side to side, changing the optics, mixing the optics, and adjusting the height... I've come to some conclusions. Here are my observations over the past year plus.
FWIW- My tank parameters have ranged over the past year as follows
Just recently I've had a problem maintaing my Mg and Ca. Probably do to the fact that things are actually GROWING with enough lights added.
I was in love with these units for the first several months I had them. I wanted to love them even after I started seeing their failings. I didn't want to think I had made a bad decision, (And even worse, admit it to the world!) I'm setting my pride aside to try and help others. I loved these units for all the wrong reasons. Bottom line- Why do we buy lights for our tanks? To GROW things! Not do fancy tricks or cut down heat.
AI claims each of their 75 watts units is equivalent to 270 watts of MH. Well, it took 6 AI's on my tank for everything to be happy and growing. That would equate to 1620 watts of Metal Halide per their claims. My tank is 120g! (47x24x25) The internal overflow I have cuts the usable coral foot print of the tank down to 18" front to back.
My entire issue or "beef" with AI is with the fact their claims are FALSE! Be it their posted charts or verbal/written recommendations. Looking at their chart alone, common sense will illustrate that. Chart I'm referring to being here: (http://www.aquaillumination.com/sol/performance.html) Off Aqua Illuminations website.
So,how does a rectangular shaped module produce a balanced spherical foot print of light? I'm no geometry wiz but I would call that a misrepresentation. (The only possible explanation I can think of is: The only pucks generating relevant light for PAR are the inner four with the 40* optics and the four outer 70* pucks are just there to help wash out the intense columns of light the 40's produce.)
But, I measured my PAR directly beneath a fixture with all 70* optics and got 300 uMol in the sand bed (22" down with three units) at 100% power. The 40* optic theory is debunked.
So, if I went to a car dealership and said, "I have a boat weighing 8000 pounds that needs towing and I'm looking for a truck to tow it."
Then, the dealership sells me a truck and they say, "This truck can tow it no problem." They even show me nice documents saying how much it can tow and its massive engine power. I bring the truck home and I can't even get the boat out of the driveway. I go back to the dealership to complain and they tell me, "If you buy another truck and daisy chain them together you could then tow the boat for sure."
People need to know when a manufacturer is not living up to its claims. I take every opportunity to do so. I have no doubt if you throw enough of these units on any given tank you can grow any coral. I say that you can't using AI's claims of performance.
LED had such an upside looking at it on paper. And so here are the pro's and con's of the AI's for me on paper
PRO'S
- No heat emission
- Complete control of White to Blue ratio with controller
- Sunrise and sunset. (Love it!)
- Apex controllability allowing i-phone controls and wicked programing options (A real draw for the gadget guy!)
- Low energy consumption
- Low bulb replacement cost based on life expectancy
- And yes I hate to admit it, but the "It's the newest, coolest, hottest thing on the market factor" (Remember, this was 2010)
CON'S
- Price
- SPS didn't look as pleasing to the eye as MH tanks.
When I emailed and called AI prior to deciding on the units, they basically put their hand on the Bible and swore that each unit would cover a 24"x24" area well enough to grow any sort of corals I like within it. I was told without question, two units hung 12" over the water with 40 degree optics would be more than enough for my tank.
(I will have to disagree with their claims. I would say they adequately cover between a 12"x12"-18"x18" square of a 25" deep tank.)
With the information they gave me I made my decision. While the units were very expensive, I could justify the cost given the upside. After running the units front to back, side to side, changing the optics, mixing the optics, and adjusting the height... I've come to some conclusions. Here are my observations over the past year plus.
- SPS has little to no growth and color is vastly inferior to MH tanks.
- * A friend of mine is running a tank with 400w MH. We both bought the same exact SPS frags, from the same colonies, at the same time. His have incredible Pop, growth, and color. Mine do not.
- My Zoa's and LPS are growing like MAD and have incredible color with a "Wow" factor.
- Spotlighting is a real issue with the stock optics if using AI's recommended quantity.
- Very uneven light distribution. PAR can be measured a full 200 points different just 2" away from another parallel spot.
- Brightness is very deceptive. The naked eye looking at a tank with MH vs LED will fool you. The AI's seem to be a more laser beam/particle beam light where MH seem to be a more wavelength light.
- *I would liken this to the difference between a room lit with sunlight flooding in from a window or a room illuminated by a very bright flashlight. While both may have the same measurable PAR, one is distinctly different than the other as seen to the naked eye. Which of these would you like the rooms of your house illuminated by?
- SPS has bad color
- SPS has bad growth
FWIW- My tank parameters have ranged over the past year as follows
- Mg- 1290-1350
- Ca- 420-450
- KH-11-12
- PO4- Never higher than .12 it was at .02 yesterday per Hanna Bench top photometer. (Not the pocket version)
- NO3-0
- Specific gravity 1.025-1.026
- Temp 77.4 in winter an 80 in summer
- PH 8.2-8.4
Just recently I've had a problem maintaing my Mg and Ca. Probably do to the fact that things are actually GROWING with enough lights added.
I was in love with these units for the first several months I had them. I wanted to love them even after I started seeing their failings. I didn't want to think I had made a bad decision, (And even worse, admit it to the world!) I'm setting my pride aside to try and help others. I loved these units for all the wrong reasons. Bottom line- Why do we buy lights for our tanks? To GROW things! Not do fancy tricks or cut down heat.
AI claims each of their 75 watts units is equivalent to 270 watts of MH. Well, it took 6 AI's on my tank for everything to be happy and growing. That would equate to 1620 watts of Metal Halide per their claims. My tank is 120g! (47x24x25) The internal overflow I have cuts the usable coral foot print of the tank down to 18" front to back.
My entire issue or "beef" with AI is with the fact their claims are FALSE! Be it their posted charts or verbal/written recommendations. Looking at their chart alone, common sense will illustrate that. Chart I'm referring to being here: (http://www.aquaillumination.com/sol/performance.html) Off Aqua Illuminations website.
So,how does a rectangular shaped module produce a balanced spherical foot print of light? I'm no geometry wiz but I would call that a misrepresentation. (The only possible explanation I can think of is: The only pucks generating relevant light for PAR are the inner four with the 40* optics and the four outer 70* pucks are just there to help wash out the intense columns of light the 40's produce.)
But, I measured my PAR directly beneath a fixture with all 70* optics and got 300 uMol in the sand bed (22" down with three units) at 100% power. The 40* optic theory is debunked.
So, if I went to a car dealership and said, "I have a boat weighing 8000 pounds that needs towing and I'm looking for a truck to tow it."
Then, the dealership sells me a truck and they say, "This truck can tow it no problem." They even show me nice documents saying how much it can tow and its massive engine power. I bring the truck home and I can't even get the boat out of the driveway. I go back to the dealership to complain and they tell me, "If you buy another truck and daisy chain them together you could then tow the boat for sure."
People need to know when a manufacturer is not living up to its claims. I take every opportunity to do so. I have no doubt if you throw enough of these units on any given tank you can grow any coral. I say that you can't using AI's claims of performance.