"Mooooo"
Soo soo soooooooooooooEEEEE
HQI - mercury quartz iodide (Hg is mercury)
HPS - high pressure sodium (NOT for use over reefs - bogus spectrum)
NO - normal output [flourescent]
HO - high output [flourescent]
VHO - Very high output [flourescent]
HD - Home Depot
LOA - Lights of America (lighting mfr)
AB - Aqualine Buschke (bulb mfr)
WRT - with respect to
BB - barebottom [aquarium
]
CC - crushed coral [substrate]
LED - light emitting diode
IC - IceCap brand ballast