I think although the FX5 is a better filter you would be better with 2 of the allpondsolutions - i find it's always better to have the back up plan where as if the FX5 goes kaput then it's trouble.
My second hand Fx5 cost me £100 - my second hand APS 2000 EF with UV or what ever the model is called cost me £30, i have to say the clear hose you use on them is dreadfully shocking, if it bends it restricts so much flow, i liked the spray bar however.
I don't mean to be funny, but personally a 6' tank with just 1 ray sounds dreadful, is that really all you'll keep?
New aps2000 ef with uvs are 85 pounds I believe, that's why I asked about them (,: How many rays am I able to keep in it do you think? I'd preffer to have 1 ray that's really happy and healthy then 10 rays that arnt happy or healthy, But please advise me any many I could have and still have good water quality? Again thanks for all the info guys I really appreicate it and I'm sure my ray will to