my 500 gallon reef tank

[steve the plumb]

From what I see they are very nice.The quality is much better than my china lights and other lights that I have looked at from many manufactures that are out there.The fixture,the led boards and the way its built is much better quality.There isn't many companies out there that make very nice led fixtures with these type of features.I have looked at fixtures from china, Taiwan even the AI units from the states or the vertex that are made in Austria.The way the sunrise and sunset effects work its flawless between the 4 units.They act like one unit and the wireless feature is very cool.The cloud program looks pretty cool and the thunderstorm was awesome.I did a par test and my par at the bottom of the tank was 138 and the spread was around 30 inches.Once I set the units up and I remove my tank cover I can test the par levels again.Led lights have a better penetration than MH lights when it comes to light going through and acrylic top.I have a 400 watt MH pendant and I have played around with it on my old tank and compared it with the china led units I had bought for my friend (3 watt) and I found you lose a lot of par once the light hits the acrylic.With led it not as bad because its a point of light source.The ReefTech fixtures have a better quality led and all around better design.The fans are pretty quiet and the software takes a bit of playing around to get used to it.I need to buy a bluetooth wi fi adapter for my computer so I can control the lights via bluetooth.My computer doesn't have one and Raf told me I can buy one online.I had to flash the units when I got them it wasn't hard to do but I had a hard time getting the flash software to work with the lights software so Raf had to help me with that.I still have to play around with the lights to get the color temp that I find pleasing to the eye.Raf has some guide or settings that will help you get the color temp (like 12k 15k 20k etc) so this should help people find the color spectrum a little faster.From what I understand it should help but you can adjust the lights yourself and see what you like.Raf mentioned that most people don't run the lights at 100%.I should have more time next week to play around with them since I am on vacation.Hurray I will have some time to work on the tank.