What to grow in a refugeium

[my2rotties]

Thanks please keep the answers coming. I was hoping I might perhaps put garden flowers in it in the late winter and take advantage of the lights and natural fertilizers. It would be nice to make my outdoor garden from my indoor garden... I just wonder if garden plants could take the salt water. I don't even know if you can transfer stuff grown in water to soil any ways... it just seems like it would be fun to try if possible.