I just love this tank so much. Colors, plant selection, placement, everything is awesome about it. A huge inspiration for my new 120cm tank. Love how the acmella repens is that blue-green jade color, and the blyxa japonica is bronze while the myrio roraima is distinctly orange. The only thing I think this tank could use is one large broad-leafed plant; Just one echinodorus in the back left corner? Something like that? Or, hygrophila corymbosa, maybe? I don't think it would be required, but it would have checked every box of texture, color, and size
Have you tested your nitrates lately? Curious what your NO3 levels are to get such great color. And are you still dosing 0.45ppm Fe per week micros total, with a 50% WC?