it isnt chemical, it is biological. Bt israeli is a bacteria specifically for
mosquitoes, altho it knocks off midges as well. nothing else. Ingrid

"Just Me \"Koi\"" wrote:

Ingrid and Joann, and others. What would you say about the concept of using
a natural predator (goldfish & gambusa) against mosquito versus chemicals
(dunks)?
I would have expected this group to support the use of GF and like instead
of chemicals.