• Each dunk kills mosquito larvae for 30 days Or More.
  • Each dunk covers up to 100 Square feet of water, regardless of depth.
  • Use mosquito dunks in any standing water including rain barrels, bird Baths, tree holes, elevator shafts, planter Reservoirs, rain gutters, etc.
  • Unused and dry dunks Retain Their potency indefinitely
  • Approved For use in organic production.

I have been using Mosquito Dunks for years. They are safe for bees, and other beneficial insects as well as my pets. I use them in my pond and rain barrels along with the Mosquito Bits by Summit Chemical Co.

I have been using them for years in my pond they work great.

I have outside watering for my animals and could never use a full container (5 gal) of water because of mosquito larva. I live down South with high humidity and lots of mosquitoes. After the first use I didn't have a single larva.

Tried for the first month. Ordering again to stop the life cycle. Will update

I used to buy these at Walmart in packs of 6 but I didn't see them this year but I found these on Amazon and saved money buying them in this 20 pack. I've got a small pond and until I started using these we had a terrible mosquito problem. Now I throw a few of these in the water every couple of months and we get very few mosquitoes. I really like that these don't hurt our fish or frogs or anything else. Thanks for providing such a great product!

These work great. I’ve ordered these for two summers now and glad I have them.

Repeat buyer to prevent mosquito breeding in my rain barrels

This was received quickly and is a great product at a fantastic price.

This is the 7th year using these for our 2000 gallon pond.We can sit in the backyard at night and dont have an issue with mosquitos. Very convenient and quick delivery