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==Physical controls==
 
==Physical controls==
 +
[[Image:Slug collar-IMG 6348.jpg|thumb|Copper pipe sections as slug barriers.]]
 
They are out at night after dark, and in the early mornings - especially when it's wet, like after a light rain, or after sprinklers go off.  
 
They are out at night after dark, and in the early mornings - especially when it's wet, like after a light rain, or after sprinklers go off.