Thread: Removing Algae from External Observatory Walls?
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Old 11-10-2024, 11:59 AM
glend (Glen)
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glend is offline 		 
Join Date: Jun 2013
Location: Lake Macquarie
Posts: 7,121
I am happy to report that the "30 second" cleaner from Bunnings works really well on mold and algae removal. Followed up with the pressure washer to rinse.
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