Your 10 will be low light. It may acually be too low so you may have to add some light to it. But check the wattage first.
For low light plants here are the most common ones: java moss, java fern, anubias, vallesneria, crypt wendtii, dwarf sag. There are others which I'm sure someone else will mention.
The 5 is high light so you have more options there. But I think with that much light you may need to add CO2 or you'll have an algae problem. Or you may want to reduce the wattage.
I've only got a low-tech tank (no CO2, no ferts, low light) so some other people can give you more info for your high light tank.