Like allready said - a lot of the common aquarium-plants can adapt to "standard-house-humidity".....but tbey will need acclimatisation, and original leaves will allmost certainly die off. Several have very nice flowers, actually (like Darrels Hyg. corymbosa).
Often it is actually easier and safer, to let the plants re-grow, from old pieces of stem or "heart" if a rosette. Trim off all leaves. This will make the plant adapt new leaves to new humidity (if possible at all), instead of waistong energy on trying to keep old leaves alive.
Worth remembering, that most of the plants, used for aquatics, are more or less "swamp-types".....so they will often need moist soil.