You've gotta love this little Cryptocoryne on lava rock - perfect in every way. It's dainty at only 7cm square so ideal for smaller tanks. The great thing about plants on decor from Tropica is that they're well established which means they have cared for then for months so when you receive it, it looks perfect. Roots attached to the rock naturally.
The other benefit to this plant is very simple to grow (suitable for beginners and up) and you can move it about if you decide where you place it first isn't quite right.