They usually also have dwarf lily bulbs, same company/packaging. I have a red dwarf lily that came from those bulbs.
I could pick some up for you but I don't think my paypal works anymore. How many do you want? the aponogetons right?
I just chucked mine in the tank. The one that sank grew, the one that floated never sprouted. Once it started sprouting I moved it where it wanted, wasn't sure if I was supposed to bury the bulb so I just let it grow and it's doing marvelously.