What Floating Plant

[G_Thing]

My guppy is about to give birth to fry and i don't want to shock her in a hatchery so ive been told to get a floating plant, my tank is quite small (7 gallons), the dimensions are 18x10x12 (inches), the problem is i have no idea what floating plants to get, and my lfs doesn't sell them. I dont want to over crowd my tank and i was thinking that one that resembled a vine goin from top to bottom would be ok? Please can i have youre suggestions
Thanks

 

[ox5477]

Ask in the livebearer section and the planted section, you will prob get many more replys in those sections

EDIT: spelling