Hi I have had this plant for about 2 years, but it been in a low light, no CO2, aquarium, its been growing very slowly and rather untidy not the round appearance its looks when at its best. I am moving it into my new project, a Rio 180, with 150 watt metal halide, I have homemade CO2 at the moment while I save for a proper CO2 system, filtration is via Tetratec Ex1200 external filter and I have used Tropica peat based soil with grit over the top, the tank has only been set up a week and I have plants coming in the post. I want to try and give the Suesswassertang a chance to really flourish, does anyone know anything about this plant? What are the ideal growing conditions for it and how should I use it and secure it? Thank you.