I purchased 2 arcadia 24w pro t5 desert weeks ago. I revised my enclosure to include 2 separate tort areas. I was quite amazed at the “cheapness” of the arcadia units. So, i just received a 39w 12.0 made by ooibo off of amazon. I must say the quality is leaps and bounds better than the arcadia. I am wondering if the bulb itself will be the same as the arcadia bulb. Anyone out there have any comments about ooibo products.