Help with Mold, Algae, and Keeping things clean, etc...veteran growers where are you?

[Icabod]

I use Super Oxy H2O2 35%. 2oz. of it in my 70gal rez every flush(10 days). It keep algue down and delivers more oxygen to root. Also keep all tray surfaces,pots included light tight- cover with small pieces of panda-plastic.