Answer
Aug 13, 2014 - 02:45 PM
It doesn't sound like german cockroaches if they are larger than 1/2 inch. This is what a German Cockroach looks like -
To answer you question, boric acid is not water soluable and will be destroyed or deemed ineffective if poured into a cesspool. Depending on where the pool leads to, etc, using any insecticide may be against EPA rules and regulations. I don't really have an alternative except to try using a natural insecticide such as Essentria. Hope this helps.
Ron
To answer you question, boric acid is not water soluable and will be destroyed or deemed ineffective if poured into a cesspool. Depending on where the pool leads to, etc, using any insecticide may be against EPA rules and regulations. I don't really have an alternative except to try using a natural insecticide such as Essentria. Hope this helps.
Ron
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