What I like about this plant is its flexibility and ability to adjust. I will explain. If you already have this plant or just get it and start using seachem excel or the like it most likely will melt some or most. But what I noticed is that all the new stems that grow since seem to have adjusted and are lush and green and no melt or issues. So seems just the initial ones were effected.
I also like its flexibility of being able to plant anywhere. It can be a floating plant or can be planted wherever you like. Very hardy plant.