I got these for a few places in my yard that occasionally have standing water and to put in my neighbors yard where for some reason they have several unused containers that constantly just have gross standing water in them. As soon as I used these in their containers, the mosquito population plummeted. Going to use again this weekend to keep up the protection. I was concerned about other animals getting into the water ( birds, squirrels, rabbits, etc) but I haven't seen any dead or sick animals in my yard or near the containers, so I'm happy about that too
Rating:
[5 of 5 Stars!]