Rodent poison or rat bait is a highly effective way at killing rats providing its used correctly and safely. There are 3 main types, grain, block and paste. All are equally effective at destroying Rats. Use up to 200g per bait station placing them 10 metre apart, reducing this to 5 metres in heavy infestation. If a small infestation then 1-2 boxes would suffice, for larger problems then more would be required.
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