55 watts doesn't seem to be enough for 34 gallons. I have the 12g AP with 54 pc and it can't keep anenomes very well for very long without feedings every day. It would be nice to see some shallow all in one set ups instead of all of these cubes, the lighting is so much more effective with long and shallow tanks, and flow is easier as well.
I do believe these are marketed at mainly reffkeeping buyers, i find it hard to believe that anyone would buy an all in one cube for fish only or freshwater when for a quarter of the cost you could set up a 30 gallon tank with a HOB filter or even a canister and flourescent lighting.
IN my experience on this forum, i have decided that i should have saved the money i spent on my AP and set up a DIY ten or 20L. Basically because "everything you need" really rarely is.