Yeah I know exactly what you mean, half of my co-workers dont know jack shi.t, if you plan on upgrading your lighting go with what I have, I got powercompacts made by coral life, they include 2 light strips or 4 depending on the model you get and have fans in the housing to cool down the lights so you dont start a fire. You have fluorescent lighting right now, power compact is ALOT brigher then fluorescent and brings out the colors in you fish depending on the bulbs, it also is ESSENTIAL for certain Corraling ALgae growth (purple algae) and for reef tanks, It will be good for whatevers growing on ur rocks right now. Of course theres brighter then power compact but that depends how much u wanna spend and how serious ur gonna get, MEtal Halides are like stairing into the sun! You should get some Actinic bulbs the ones with a blue hue to them, it really enhances the tank and the fish. And yes it is true you have to let the TANK CYCLE for about a month AT LEAST, and check for nitrates ammonia and nitrite, damsels are the best for this as u have already mentioned, after the first month u should notice brown algae growing this is a good thing, this means your tank is maturing, than comes green algae. Now the problem MANY people make with saltwater is decing how many and wich fish to get. Do not add any more than 1 or 2 fish in a month to be on the safe side, start slowly cuz if u get too many ur tank will crash and everything will die (happened twice to me before). Also certain species of saltwater require a mature tank (at least 6 months old) to do well. Angelsfish are one of these. Do u wanna do a peaceful tank or an agressive?