Thanks every one. I'm going to give it a miss. This is what I intend to do anyway if your interested.
50"x18"x18" = 70 Gal (US) Main Tank
3 WPG Lighting (RCADIA OVERTANK LUMINAIRE FRESHWATER 48" T5 FOUR LAMPS)
2 x Hydor External 300w heaters + ATC 300 2 CHANNEL HEATER TEMPERATURE CONTROLLER
2 x Eheim 2026 External Filter
2kg Presureised CO2 with PH control (cheap ebay one)
Red sea flora base substrate
Temp 23 deg
Plants
Vallisneria nana (background )
Hair Grass (midground/background)
Dwarf Hair Grass (midground)
Utricularia Graminifolia (foreground carpet)
And some others....
And I'm going to look at changing my fish stock. Think I'm going with:
10 Cardinal Tetras
10 Otocinclus (5 Zebs)
6 Fake Corydoras Julii
6 Boeseman's Rainbowfish
1 Rainbow Red Shark
6 Silver Hatchet
12 Amano Shrimp
Going to go with a mangrove(ish) style I've got the following wood.