Acts directly

The 2-component mixture is first prepared in a bucket of pond water to which a small measuring spoon enclosed (this could be turned out a little larger for component 1). In the pond poured, the best pump is running, shows directly an effect: algae on floating and can be aspirated with a pond vacuum. Unfortunately Fishing out did not work with a network for me. Moreover, it should be expected that the mud "hex-hex" disappears one.