what planet does pisces rule
Astrology - Pisces - Pisces Ruling Planets - Jupiter & Neptune. For some astrologers, Neptune is the ruling planet of Pisces. Prior to the discovery of Neptune, Jupiter was considered the ruler of Pisces, and some modern astrologers consider Jupiter a co-ruler of Pisces. Some astrologers do not believe that Neptune rules any particular sign, even though they may use the planet in interpretation..