keep up your routine and keep everything posted im sure sooner than later somethings gonna give and youll see a reduction, during the first year of my small reef tank i had everything from cyano to 40+ nitrates heat problems and algae on the glass like crazy i kept up with the steady routine and never really got to worried about things, funny how sometimes less is more now i dont do anything lol maybe wipe the glass now and then and feed
my 110 was a different story after a year i am still battling problems (was sold yesterday)im like yourself i need an answer i hate not knowing...but in truth not all the answers are known and with a little time things even out