NO= normal outout flour lowest light output
VHO= Very High Output flour lighting flour lights that put out an iomense amount of light
PC= Power Compact more light than VHO supposedly ( the jurors are still out there have been all kinds of studies and all ) comperable to VHO basically
MH= Metal Halide very intense light more like the sunlight.
HQI= another type of MH that uses a double ended bulb supposed to be even more light than standard MH lighting.
I have no experience with JBJ but if the K ratings on the bulbs are 6500k or higher then it would be a good setup. just stay away from clams and
SPS corals that need a brighter coral.
HTH
Mike