indeed gratifying odorless! Attention to all who are in a hurry: this Schimmel Stop shows its effect is not nearly as fast as a classic chlorine-containing product. But the effect is there, and they also last long. Conclusion: indoor alternative. Outside, then no alternative, if chlorine attacking the underground. Otherwise chlorine-containing products are outdoors because of the super spontaneous action be great to use.
Based on the product Poliboy four star quality. Five there, if it were a little more economical in use.