Product Q&A

Answer:

BTI Mosquito Dunks are labeled for drain flies and their larva. These can be used directly in bodies of water, such as bird baths, old automobile tires, rain barrels, abandoned or unused swimming pools (particularly above ground types), tree holes, roof gutters for collecting rainwater, flower pots, animal watering troughs, elevator shafts, basements that flood, sump pumps and any drainage areas within buildings.

Answer last updated on: 10/30/2016

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