Nice tank, Great aquascaping. My GT's even 'wrestle' with my fake plants, but they are buried under rocks therefore cannot be removed , is fun to watch and entertains them. Hope your plants survive, they look great.
I have my breeding pair with sand and they love sifting it through their gills and rearranging the look. They even remove the same spot of the sand, over the plastic grill I have to support rocks, for placing wrigglers securely in the grill, then cover this spot over once fry are free swimming.
Beautiful fish, enjoy.
cheers