Hi there when working with chemicals be very careful. even though the chemicals say they are non toxic with some people they can be.When recently speaking with our local public health inspector who is responsible for inspecting our camps the simplest solution was chlorine bleach a 1:10 solution change it frequently and dont mix it with anything else. There is some info from the center of disease control- (actually that is a super web site)back in 2007 to 2008. It kills the bugs and is cheap. talk to your other camps in your area and your local public health dept. they are great resources. take care have a safe and healthy camp season pat
