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Richard from Fayette, Me writes

Can Bio Advanced 2 - in - 1 Moss and Algae Killer RTS be used safely on vinyl siding and shingle roofs?

Answer:

Bio Advanced 2 - in - 1 Moss and Algae Killer RTS can be applied to lawns, patios, roofs, buildings and more. It does not stain vinyl siding, however I would confirm with the manufacturer Bio Advance Customer Service at 1-877-229-3724.  

Answer last updated on: 10/14/2022

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