Does Hygro "Sunset" need more light than 1.3W/gal and liquid ferts? I have had 1 stem now for months and it has only grew about 3 inches and the top 2 inches has all the leaves. The rest is bare stem with the acception of 2 small lateral shoots near the bottom. Any reason for this? Does Hygro "Sunset" require special treatment that Hygro polysperma/difformis/"willow"/"tiger" doesn't?
