Hey kidt, lot's luck with the micro tank! I have a cylindrical 1 liter and one in a whisky tumbler. The 1 liter has Java fern, Java moss and hopefull soon glosso, stocked with 3 shrimps. The whisky tumbler has Java moss only. For inspiration look are a cool site I found: http://www.nnc.ne.jp/~hit-san/mini02/keka/data.htm Vincent