I had not heard of these before your post. But then I have more strong LED fixtures than I need. But from what I have since read about them, they sound pretty good... especially for $156.00. I tend to be an experimenter when it comes to new products, especially if I need something. At $156, I'd consider buying one and hope it lasts. I have Jebao wavemakers that have been in my tanks for years now. They used to be a rather junkie outfit. But I think their production quality has improved significantly over the past 10 years!