{"product_id":"hydrothol-granular","title":"Hydrothol Granular Herbicide and Algaecide","description":"\u003cp\u003eA fast-acting granular contact herbicide and algaecide used to control submerged weeds and algae in lakes, ponds, and irrigation canals. It is especially useful for targeted dock and shoreline treatments.\u003c\/p\u003e\u003ch3\u003eActive ingredient\u003c\/h3\u003e\u003cp\u003e11.2% mono(N,N-dimethylalkylamine) salt of endothall.\u003c\/p\u003e\u003ch3\u003eProduct details \u0026amp; application\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGranules sink into the treatment zone for bottom-growing weeds and algae.\u003c\/li\u003e\n\u003cli\u003eControls submersed weeds and filamentous algae simultaneously.\u003c\/li\u003e\n\u003cli\u003eTreat heavy vegetation in sections to reduce the risk of oxygen depletion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey plants \/ growth controlled\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChara\u003c\/li\u003e\n\u003cli\u003eSpirogyra\u003c\/li\u003e\n\u003cli\u003ePithophora\u003c\/li\u003e\n\u003cli\u003eHydrilla\u003c\/li\u003e\n\u003cli\u003eElodea\u003c\/li\u003e\n\u003cli\u003eCoontail\u003c\/li\u003e\n\u003cli\u003eMilfoil\u003c\/li\u003e\n\u003cli\u003eNaiad\u003c\/li\u003e\n\u003cli\u003eAmerican pondweed\u003c\/li\u003e\n\u003cli\u003eSago pondweed\u003c\/li\u003e\n\u003cli\u003eCurly-leaf pondweed\u003c\/li\u003e\n\u003cli\u003eWater stargrass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplication examples\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLakeshore 100 ft × 100 ft: 55.89 lb\u003c\/li\u003e\n\u003cli\u003eLakeshore 75 ft × 100 ft: 41.31 lb\u003c\/li\u003e\n\u003cli\u003eLakeshore 50 ft × 50 ft: 15.58 lb\u003c\/li\u003e\n\u003cli\u003eThe supplied guidance notes a 20 lb bag generally treats about 2,000–8,000 sq ft depending on rate and target.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWater use \u0026amp; safety\u003c\/h3\u003e\u003cp\u003eThe supplied information states there is no swimming or fishing restriction immediately after proper application, but treated water should not be used for irrigation, drinking, or livestock watering for 7–25 days depending on dosage. Do not use in ponds with koi, grass carp, or goldfish at rates that can be toxic.\u003c\/p\u003e\u003ch3\u003eShipping restrictions\u003c\/h3\u003e\u003cp\u003eCannot ship to: AK, CA, CT, HI, ID, ME, MA, NH, NJ, NY, RI, VT, WA.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always refer to the current product label for exact application rates, restrictions, directions, and instructions.\u003c\/p\u003e","brand":"UPL","offers":[{"title":"20 lb","offer_id":48364095406267,"sku":null,"price":149.0,"currency_code":"USD","in_stock":true},{"title":"40 lb","offer_id":48364095439035,"sku":null,"price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/7024\/5051\/files\/hydrothol-granular-20lb.jpg?v=1790458782","url":"https:\/\/midwestaquacare.com\/products\/hydrothol-granular","provider":"Midwest Aqua Care","version":"1.0","type":"link"}