*celebratethe up side : neons are spawning and I got a good deal on a nice big piece of " bog wood" . the down side: have been wrestling with a blue green algae problem. lowered the light out put in the tank cause I noticed the stuff was growing higher in the tank strata. hopefully it works without being detrimental to my plants ( they've been doing awesome). I read somewhere on line that BGA is really bacteria an can be treated with erythromicin without harming good bacteria populations because one type are gram neg and the other is gram pos bacteria.anyone know anything about that.