undulated crypt

3 weeks growth.. Gotta be good right? 8-) Last time parameters checked: 31/01/13 - PH: 7.9 GH: 8 KH: 5 NH: 0 NO2: 0 NO3: 10 Added Duplarit K fertiliser balls 27/01/13 Current temp 26*C - Lighting 2 x 13W 14000k T5 flouros - tank lit 11 hours per day as it gets very little natural...