In my aquarium I have this plant. I think it's a kind of swordplant. I've loosely attached it to a large piece of driftwood in the hope that it will grow itself on there, I saw that they had done the same in the petstore.
The plant seems to be doing pretty well, I added some iron and fertiliser to the water. The aquarium is positioned so that it catches a bit of direct sunlight late in the day and tons of indirect sunlight almost all day. It also houses shrimps and two apple snails.
My question: What are these small leaves? Is the plant procreating or does are these some kind of parasitical plants of another species?