Summit Mosquito Dunk Tablet, 20 Count (Pack of 1)

Before getting into the nitty gritty of my review it’s worth noting that I live in eastern NC and the mosquitos are insane compared to what I am used to when I lived in south New Jersey. My youngest child has skeeter syndrome. I started using these around mid-April of 2025 and the difference in our yard has honestly been massive. We went from getting eaten alive by mosquitoes to being able to stay outside in the evenings without being eaten alive by the bugs. My kids are out there for hours, sometimes until after 8pm, and we’re usually coming inside because it’s bedtime, not because of mosquitoes. One of my kids is very sensitive to mosquito bites, so finding something that actually helps without spraying the whole yard has been a big deal for us. I use them by breaking a dunk into 4 pieces and placing them in buckets of standing water around the yard (sometimes called “doom buckets”). The idea is that mosquitoes lay eggs in the water, and when the larvae hatch, they eat the BTI in the dunk and die. It works quietly in the background without much effort once it’s set up. I noticed a change in the mosquito population in my yard within 10 days. We had no new mosquito bites by week 3. I also like that it’s safe to use around kids, pets, and wildlife, which was important to me. I just refresh them about once a month and don’t have to think about it much in between. I have a calendar event in my phone that goes off every 25 days to remind me to toss in a new dunk piece. It’s not going to make your yard 100% mosquito-free, but it has made a very noticeable difference for us and made being outside much more enjoyable. Pros: Noticeably reduces mosquitoes Easy to use Low maintenance Safe to use around kids and pets Insanely cheap compared to yard sprays that don’t work Cons: Have to consistently use if you actually want to control mosquitos If humidity is high (like within 24 hours of rain) mosquitos will still be hanging out around your property. You need to keep leaf litter cleaned up as mosquitos are attracted to the smell of decaying leaves.

This larvacide is very effective.

As an avid gardener and outdoor enthusiast, I've tried countless products to combat mosquitoes, and I can confidently say that Summit Mosquito Dunks are an absolute game-changer! These little wonders have transformed my backyard into a peaceful oasis, allowing me to enjoy my plants and patio without being constantly harassed by those buzzing, biting pests. What I love most about Summit Dunks is their incredible effectiveness and ease of use. Simply drop a dunk into any standing water source – bird baths, rain barrels, decorative ponds, even puddles – and let it work its magic. Within hours, the Bacillus thuringiensis israelensis (BTI) in the dunks targets mosquito larvae, preventing them from ever maturing into adult, biting mosquitoes. It's truly satisfying to know I'm breaking their life cycle safely and efficiently. I'm also incredibly impressed by how long-lasting they are. One dunk lasts for weeks, even a month or more, meaning less frequent application and more time enjoying my outdoor space. Plus, they're completely safe for pets, wildlife, and beneficial insects, which is a huge priority for me. I can use them around my koi pond and know my fish are unharmed, and the birds still flock to my bird bath without any issues. Since I started using Summit Mosquito Dunks, I've noticed a dramatic reduction in the mosquito population around my home. I can finally relax on my porch in the evenings, garden without being swarmed, and even entertain guests outdoors without a single complaint about bites. If you're looking for an effective, safe, and long-lasting solution to your mosquito problem, look no further than Summit Mosquito Dunks. They're a five-star product in my book, and I recommend them without hesitation!

Seems to be doing its job when I remember to add it to our pond. 1 dunk every 30 days. Says it's safe for fish, frogs, and birds but recommends wearing gloves when handling the product. Hmm... weird...

Living in the middle of a timber wasteland, they are hard to chunk into the vast puddles where they are needed, but they do work. I had two Homer buckets that filled with water, and were full of larvae. I put 1/4 of a tablet in each bucket. I was a little surprised that they did not absorb water and sink, but they did kill everything in those two buckets. Two weeks later, the chunks are still floating.

Good dunks

Frustrating that these make a big ugly mess and my turtles end up eating a lot of it during feeding sessions. These quickly destroyed the larvae growing in my patio pond.

Killed larva as described. We’re on the second month. Like the fact it is environmentaly safe.

Seen a reduced number of moskitos in the area since using these. I pop one in my drain ever month.

Okay people if you come across this let me tell you exactly how to use these Get a big bucket Fill bucket a quarter way up with water Add in some fruit rinds like lemon orange etc and some leaves and grass from your area Add quarter of a dunk Put mesh over the bucket small enough so an animal can't get in but big enough for skeeters and flies and duct tape it down It will cover a good size area and within a week no mosquitos anywhere near our house... we live in goa thats 💯 mosquito territory and we have one bucket in front and one in back and we have almost eradicated the little demons

questo e un ottimo prodotto. tutte morte nel laghetto - benissimo. ora ne ordinero` di piu` per altri luoghi. Una dose al mese basta

great product appeared to work straight away. Update:- 3/06/20 just finished this card of dunks, only use on a large Koi pond to maintain, all the aquatic bugs ( mozzies, black, fruit flies etc.... ) Again only use in the spring/summer here in the UK, very temperature dependant, but they certainly break up the life cycles, I bought an expensive U/V, professional light tube zapper, before finding these! The zapper has not been used for years? The downside is that the product only appears to be available in USA? So the price with shipping, has more than doubled? Why? This makes them prohibitive now. Looks like the Zapper will make a comeback!!!

Mata a las larvas de mosquito sin toxicidad para otros animales. Precio exagerado. En EEUU vale la mitad