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285 Posts
Is Great Stuff safe if it's exposed to water? Will it pollute the water and make it unsafe for the frogs or tadpoles?
Also, how can I patch areas of great stuff that weren't covered in silicone? There are a couple of tiny (less than 1cm) patches where the great stuff shows. Is there another way than silicone?
Also, how can I patch areas of great stuff that weren't covered in silicone? There are a couple of tiny (less than 1cm) patches where the great stuff shows. Is there another way than silicone?