I ordered an assortment of aponogeton bulbs from an ebay seller about a month ago, the auction said I would get four bulbs... a Bovinianus, a Madagascar Lace, a Capuronii, and an Ulvaceous. They were only $7 so I bought them. 6 came in the mail, two of which started decomposing in my tank, and the other four are now growing rather wildly. I guess one of the ones which did sprout is a madagascar lace... which I have since read is very difficult to keep. I have about 5 "leaves" or whatever from that one now, about 4" tall, and I'm wondering if that means it will continue to grow well? If I managed to sprout it?