From what I can tell the Flora is basically the same as the EBI.
I didn't want an external filter so I modified my EBI to have a built-in filter.
See this thread
Its been running for a little over 2 months and working great.
As for the light. I wanted lots light and since I like DIY, I built mine for about $50-$60 using parts from Ebay and LEDSupply.
I used the BuckBlock - 2100mA from LED Supply for my driver powered by a 12v-4A AC-DC power supply that I had laying around.
Two CREE XM-L U2 LEDs wired in series. Each CREE XM-L U2 is rated at 3A. So 2.1A will be underdriving it. And a nice LED heatsink from EBAY (search for item # 181226451758).
I heat bent a 90 degree curve in a 2" wide, 0.25" thick, 18" long piece of acrylic to make a mounting arm. The arm is attached to the back of the tank with super lock velcro. This could also be done with wood and steam bending.
For CO2 I ended up going with a Paintball setup. I think my total cost was around $120 for regulator, tank, drop checker, diffuser, etc. I placed the diffuser under the pump intake and get excellent CO2 absorption. I have CO2 set to about 1 bubble per second and it seems to be working great.