Hello,
I would like to get some plants that grow all the way to the top of the aquarium and have some kind of flower in the air. Do you know any names of such plants? When they're sold in stores they're all submerged and the sales people don't know which ones do what.

only 3 come to mind that flower at all under the best conditions...
I'm pretty sure amazon sword do when creating baby plants, dwarf lilys, and anubias, but the anubias flower is submerged of course..

I had a dwarf lily growing well in my 30gal hex, it even sent up quite a few lily pads but I never saw it flower. Then my stupid catfish detatched the plant from the bulb..so I don't think it'll be coming back.