EBB micro organism spores begin to germinate in water contiaining natural waste, consuming it as meals. Valuable germs will increase drastically and different microbes within the spores carry on to germinate at early, middle and late stages. 1 of such germs also generates Iturin , that has strong anti-fungicidal action. https://rankuppages.com/story3541170/the-smart-trick-of-pond-cleaning-that-nobody-is-discussing