Here are the specs for this layout.
You can also see them here...
http://projectaquarium.com/aquarium.aspx?ID=6 Capacity: 50 Gallons
Dimensions: 90x45x45cm
pH: 6.8
KH: 3
GH: 5
Lighting: 2x55 Power Compact (6700k) On a timer for 9 hours a day
CO2: Pressurized C02 with diffuser
Nutrients: Maintain 1ppm of NO3, .1ppm of PO4, 1ppm of K, and dose 2ml micros daily
Substrate: Amazonia and Power Sand
Flora: Taxiphyllum alternans, Anubias barteri var. nana 'Petite', Anubias Coffeefolia, Ludwigia brevipes, Cryptocoryne wendtii 'bronze', Cryptocoryne wendtii 'green', Rotala rotundifolia 'Green' Narrow, Lindernia anagallis, Echinodorus tenellus
Fauna: Hyphessobrycon griemi, Aplocheilichthys normani, Otocinclus, Caridina japonica
jB