Hi All. Im off to the Oliver Knott day on Sunday at the Green Machine, and would like to pick up a carpeting plant, is there an easy one to try for someone thats not had any before. Tank Stats. 4ft Tank Around 220 litres. Lighting. 2x39w T5 Lamps plus one 38w T8 I have around 10x turnover an hour. Dose EI Substrate Quartz Gravel. Many Thanks Gordon.