I went to Petco today to get some toys for a few of my pets (not fish) but of course I had to check the live plants and fish section. When I was looking around at the plants I saw a large Hornwort bunch for a really fair price. I got the plant but now that I have it home I don't know if it would do better planted in my sand with root tabs or as a floating plant. When it was at the store it was floating and it has very small roots as far as I can tell. Should I leave it as a floating plant or should I plant it? Thanks in advance.