i have short listed my plants for my rio 240. i will have plenty of light about 3.5 WPG. it will have TPN and TPN+, co2 via a 2KG FE, and fertilser substrate. heres my list. Sagittaria Subulata Cryptocoryne Becketii Cryptocoryne Wendtii Cryptocoryne Lucens Vallisneria Spiralis Alternanthera Reineckii Marsilea Crenata Dwarf FourLeaf clover Echinodorus Amazonicus (E. Brevipedicellatus) Anubias Barterii Echinodorus Quadricostatus Broad leaf Dwarf Amazon Sword Tonina Fluviatilas so what do you think? any comment welcome, there is a mix of foreground, midground and background here. i am having most trouble with my foreground, i know where most plants go in the tank but its selecting the correct ones to go for foreground if you get me. i dont know whether 'A' is better than 'B' or vise versa. just need some help really. Thanks.