{"product_id":"airmax-knockdown-defense-2-in-1-liquid-pond-algae-control-fast-acting-algae-weed-treatment-16-fl-oz","title":"Airmax KnockDown Defense 2-in-1 Liquid Pond Algae Control | Fast-Acting Algae \u0026 Weed Treatment, 16 fl oz","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eAirmax KnockDown Defense 2-in-1 Liquid Pond Algae Control is a fast-acting solution designed to manage a wide range of aquatic nuisances. The formula targets both algae and pond weeds, including floating algae, watermeal, duckweed, watermilfoil, fanwort, hydrilla, and more, helping your water body look clearer and more balanced. This versatile solution is suitable for ponds and lakes, as well as slow-moving or otherwise stagnant water such as canals, where visibility and enjoyment can be restored with renewed clarity.\u003c\/p\u003e\u003cp\u003eExpect visible improvements within days as the treatment works to reduce surface scum and submerged growth. The liquid formulation is convenient to measure, mix, and apply, and it performs best when paired with a surfactant and a tank sprayer for uniform coverage across the treatment area.\u003c\/p\u003e\u003ch3\u003eWhat it treats and how it helps\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBroad-spectrum control of invasive algae and aquatic weeds, including floating and submerged varieties\u003c\/li\u003e\n\u003cli\u003eFast results that can begin within 3–5 days, helping restore water clarity and pond balance\u003c\/li\u003e\n\u003cli\u003eA long-lasting approach that combines fast action with durable effects for ongoing management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLiquid formulation makes dosing straightforward and repeatable for ongoing maintenance\u003c\/li\u003e\n\u003cli\u003eFor best coverage, mix with a surfactant and apply using a tank sprayer for an even distribution\u003c\/li\u003e\n\u003cli\u003eFollow the labeled dosage based on area size: roughly 0.75–1.5 fluid ounces per 1\/8 acre (about 5,500 sq ft)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReal-life ponds and lakes often feature a mix of plant life and algae. KnockDown Defense is designed to address that mix, offering a practical option for homeowners and managers who want a manageable plan that can adapt to different water bodies. While outcomes vary with conditions, many users notice clearer water, reduced plant buildup, and improved how the water feels under foot and sightline around the shoreline. The product’s liquid form supports precise dosing, quick mixing, and a straightforward application workflow, helping you stay on top of aquatic weed and algae control over the season.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Airmax KnockDown Defense 2-in-1 Liquid Pond Algae Control used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It targets algae and pond weeds in ponds and lakes, helping improve water clarity and balance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I apply Airmax KnockDown Defense for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow label directions, mix with a surfactant if needed, and apply with a tank sprayer for even coverage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Airmax","offers":[{"title":"Default Title","offer_id":45737950347450,"sku":"B0B3Y5Z1S8","price":223.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/airmax-knockdown-defense-bottle-pour.jpg?v=1774650099","url":"https:\/\/gardencanada.ca\/products\/airmax-knockdown-defense-2-in-1-liquid-pond-algae-control-fast-acting-algae-weed-treatment-16-fl-oz","provider":"Garden Canada","version":"1.0","type":"link"}