An attempt to both hide the back of the aquarium (because I think a coloured 'screen' is cheating) and to stop the massive algae growth... I've decided that if I buy a number of 'tall' 'slim' plants, and root them in, the aquarium will look far nicer - and I won't have to stay scraping algae from the back panes. So the question is - What plants do you reccomend for this job? I want them to be tall enough to cover most of the back glass, but not the kind that grows in a wide manner. Any suggestions?