I thought I'd post a quick photo of my Superfish Expert 70.
No CO2 or liquid carbon. Occasional ferts (Colombo Pro) and Colombo Pro Soil. Internal filter and It hasn't had a water change in 3 months.
Plants are mostly crypts, buces, Rotata and some Anubias, Cyperus.
Got some new LOWER prices on Colombo Flora-Base
Check it out http://www.aquaessentials.co.uk/index.php?main_page=advanced_search_result&search_in_description=1&keyword=%22colombo+flora-base+brown%22&x=0&y=0