Well, you've got me jealous of your HC! I've never been good with ground covers.
When I look at your tank, I see very healthy plants - but that's about all I would see. It is also very 'right heavy' - that is, the attention is drawn right, instead of the tank as a whole. I would consider a second species of plant on the left, and also to do some hardscaping - that is, that plants on their own will not create the stunning effect that you can get with a good hardscape.
When I look at your tank, I see very healthy plants - but that's about all I would see. It is also very 'right heavy' - that is, the attention is drawn right, instead of the tank as a whole. I would consider a second species of plant on the left, and also to do some hardscaping - that is, that plants on their own will not create the stunning effect that you can get with a good hardscape.