more accurately these days, that's a Pelargonium (it used to be called Geranium): Feed in Moderation according toThe Tortoise Table's plant database The Tortoise Table - Pelargonium (Geranium)
thanks, awesome. my mom has one inside next to the tortoises so that it can use their light and she always asks me if they can have the leaves from it and the pansies. I finally checked up and know now!