means it's cheaply made and it does show. BUT the lights themselves do work well. I kept a good assortment of corals under mine until I upgraded. I have a nova extreme pro 12 bulb light now and the difference in the workmanship and quality is quite noticeable.
180g Reef - 60g Rimless Reef -90G FOWLR- 125g Malawi Cichlids- 40b REEF- 34g Fresh Planted-working on- 20L FOWLR- working on
I have a mix of many different saltwater fish amongst my tanks, but I love my Tangs most of all.