수경재배 양액의 녹조
Algae water from hydroponic nutrient water 2012.10.11 Algae water? In hydroponics? What do you do when your hydroponic nutrient water turns green, black or brown overnight? Trust me, it will happen to you someday and it can be rather shocking. Fortunately, as surprising as it is, it is nothing to really worry about as long as you take care of this nuisance quickly. It is merely algae in rather l..