What brand of liquid soap should I use to prevent mosquitoes in rain barrels, is eco friendly and natural, with no perfume or degreaser.
I need a specific brand
Certified GKH Gardening Expert
Sorry, but we don't recommend specific products. You may want to do a Google search, or try Amazon.com for chemical-free, earth friendly soaps.
Your local hardware store probably stocks a product specifically developed to kill mosquito larvae in water. As a biological control agent specific to mosquitos, it does not affect birds, pets, etc.