Chlortan Chlorothalonil 720 Fungicide is a broad spectrum non-systemic (contact) fungicide registered to control of fungal diseases in turf including Dollar Spot, Brown Patch and Grey Leaf Spot.  With the same active as Daconil Weather Stik, makes a great companion fungicide to boost Vantage or Heritage MAXX both Azoxystrobin products.
130-200 ml / 100 m2 in 20-60 L water for Dollar Spot or Brown Patch
240ml / 100m2 for Grey Leaf Spot