One-dimensional magnetic materials have been widely studied due to their often remarkable ground states and excitations. Recent study of the triclinic form of CoV2O6 brannerite showed how a period three exchange modulation dramatically alters the ground state of a ferromagnetic Ising spin chain, leading to a rich excitation spectrum. Neutron beamtime is requested to study the spin order of the new, high pressure, orthorhombic form of NiV2O6 as a function of temperature and magnetic field strength. A sample of 90 mg made by combining several high pressure products is available for these measurements. 3 days with a cryomagnet on GEM are requested to determine the orderings and magnetic phase diagram of this intriguing system.