Hello. Was hoping for some suggestions for what to plant in the small gravel space on the right in attached photo. I have a 40 litre (10 gallon) aquastart 340 with 11 watt fluorescent tube lighting. Half gravel half sand substrate. I planted 2 amazon swords in the back left and a java fern is attached to driftwood. Also put some lilaeopsis in front left of tank. I am looking for a good foreground/midground plant for this space. As you can see driftwood runs over the top of the gravel. I have flourish root tabs already in the gravel. I will also be using flourish excel and comprehensive starting in about 2 weeks. Any suggestions ?