I just got my Reefkeeper lite, am in the process of getting setup, all im really going to be doing with this for now is using it as a wavemaker and temp controller, my question is on the wavemaker option using "random", will this benefit me at all? Im running a 75 gallon tank with 2 Hydor korrellia Evo. 1050, I was going to inititially run it at about 7 or 8 seconds to see how that works but im not sure about using random or what time lengths I would want to setup if I do use it, any insight would be appreciated.