The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
Those plant's look to be Amazon Sword's. The plant's are actually transforming into their submerged form.
The plant's are actually grow semi aquatic in the farm's. So when you fully submerge the plant they have to transform. If your lighting is adequate your plant will look like this in another few week's.