Please let us know how it works out, watching for the military pellets up here too- so far only the government has them, but heard they would be available in near future.
NO! The mint and garlic oils re problematic if fed to birds. Not sure but I think the other oil is toxic too.
However, the Canadian military developed granules that you scatter in the pond (natural ingredients) which prevent water based larvae from hatching by affecting the surface tension of...