Titus77 --- I am assuming that he was including the Haddoni in "all three of them" since I got that on Wednesday. They are all in my 29.
tufacody --- The light is the Current SunPod -- 250 watt version. Right now I have a Reeflux 12K bulb in there ( DE ). But, I have a new Phoenix bulb that I am going to put in once I get around to it. Plus, I want the Haddoni to be fully settled in before I change the bulb.
As for your Haddoni, how much flow do you have? I have notice that all of mine ( have 4 total in different tanks ) don't like a lot of flow. Is the mouth tightly closed or still open? I got a different Haddoni from them 2 weeks ago that never settled in -- had to pull it.