--- product_id: 32041173 title: "Altosid Pro-G Mosquito Larvicide" brand: "wellmark" price: "€ 136.33" currency: EUR in_stock: true category: "Well Mark" url: https://www.desertcart.be/products/32041173-altosid-pro-g-mosquito-larvicide store_origin: BE region: Belgium --- # Up to 30 days sustained release Natural insect growth regulator Stops mosquito larvae development Altosid Pro-G Mosquito Larvicide **Brand:** wellmark **Price:** € 136.33 **Availability:** ✅ In Stock ## Summary > 🛡️ Defend your space from mosquitoes—because comfort is non-negotiable! ## Quick Answers - **What is this?** Altosid Pro-G Mosquito Larvicide by wellmark - **How much does it cost?** € 136.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/32041173-altosid-pro-g-mosquito-larvicide) ## Best For - wellmark enthusiasts ## Why This Product - Trusted wellmark brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted & Proven:** Backed by a 4.5-star rating and top rankings in pest control, ensuring reliable mosquito management. - • **Pet & Eco-Friendly:** Formulated to protect humans, pets, fish, and plants without harmful side effects when used as directed. - • **Month-Long Protection:** Continuous larvicide release for up to 30 days per application keeps your outdoor spaces mosquito-free. - • **Versatile Application:** Safe and effective for use in bird baths, gutters, rain barrels, and more—treats up to 5,445 sq ft per container. - • **Larvae Termination Power:** Prevents mosquito larvae from maturing into biting adults, breaking the breeding cycle. ## Overview Altosid Pro-G Mosquito Larvicide is a granular, natural insect growth regulator that disrupts mosquito larvae development for up to 30 days per treatment. Ideal for various stagnant water sources, it safely protects your home environment and pets by preventing mosquitoes from maturing into biting adults. Each 2.5 lb container treats up to 5,445 sq ft, offering a trusted, eco-conscious solution to reduce mosquito populations effectively. ## Description While mosquitoes may appear to be relatively innocent little creatures that occasionally bite and leave irritating itchy bumps on our arms and legs, they have recently become a more serious health concern to people and pets. With just one bite, mosquitoes can transmit any number of unpleasant (and some life-threatening) diseases, including the West Nile virus. They also have the capability to transmit heart worm disease to cats and dogs. Luckily, there are effective ways to reduce and control mosquito populations on and around your home property. Mosquitoes lay their eggs and in stagnant water such as bird baths, flowerpots, ornamental fountains, gutters, rain barrels, pool covers, puddles, horse troughs, and other water-holding receptacles. For greatest mosquito control, either eliminate or treat any stagnant bodies of water in receptacles or containers in your yard with Altosid Pro-G Mosquito Larvicide. Altosid Pro-G releases effective levels of the active ingredient Methoprenea natural larvicide and IGR (insect growth regulator)into the treated water source for up to 30 days after application. Exposed larvae will develop normally to the pupal stage, then die before becoming breeding, biting adults. Using the application rate table included with the product label (see duplication below), measure and then sprinkle the appropriate amount of Altosid Pro-G evenly over the surface of the water to be treated. To maintain optimal control, you should continue application of Altosid Pro-G every 30 days throughout the season. One 2.5 pound container of Altosid Pro-G will treat up to 5,445 square feet of water. When used according to the product label, this product will not cause any adverse affects in humans, animals, fish or vegetation. GENERAL DIRECTIONS Zoecon Altosid Pro-G Insect Growth Regulator releases effective levels of ALTOSID insect growth regulator for up to 30 days after applicat ## Features - Description: A granular mosquito larvicide, Altosid Pro-G prevents Prevents mosquito larvae from becoming breeding, biting adults. - Target Pests: Mosquitos, Mosquito Larvae. See Product label for all listed pests. - For use In: Bird Baths, Flowerpots, Ornamental Fountains, Gutters,Water Gardens, Rain Barrels, Pool Covers, Puddles, Horse Troughs and other animal drinking water receptacles. See Product label for complete list. - Shelf life: 3 Years - Always read and follow actual package for complete label verbiage: This information was provided to Pest control products Depot by Manufacturer. The Pest control products Depot makes no claims or warranties to its accuracy. No Guarantee is either expressed or implied by the seller beyond that indicated by the registrant of the products advertised herein. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004HDD4NG | | Best Sellers Rank | #1,017,117 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,446 in Pest Control Baits & Lures | | Brand Name | WellMark | | Customer Reviews | 4.5 4.5 out of 5 stars (14) | | Item Form | Granule | | Manufacturer | Zoecon | | Material Features | Natural | | Number of Items | 1 | | Size | 1 Count (Pack of 1) | | Target Species | Insects | | Unit Count | 1 Count | ## Product Details - **Brand:** WellMark - **Item Form:** Granule - **Material Feature:** Natural - **Number of Items:** 1 - **Unit Count:** 1 Count ## Images ![Altosid Pro-G Mosquito Larvicide - Image 1](https://m.media-amazon.com/images/I/71whS6R-JLL.jpg) ## Questions & Answers **Q: can I use in a rain barrel** A: Yes, Altosid is labeled to be used in Bird baths, Flowerpots, Ornamental fountains, Gutters,Water gardens, Rain barrels, Pool covers, Puddles, Horse troughs and other animal drinking water receptacles, Other water-holding receptacles --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/32041173-altosid-pro-g-mosquito-larvicide](https://www.desertcart.be/products/32041173-altosid-pro-g-mosquito-larvicide) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-09*