Nautique is a fast-acting, economical herbicide that provides localized control of nuisance and exotic plants with no use or irrigation restrictions and minimal risk to the environment. This copper-based herbicide works on contact for spot and local treatment of tough weeds like hydrilla, egeria and southern naiad. Nautique is formulated with 9% chelated copper and is the most concentrated chelated copper herbicide available. It may be used in lakes, rivers, reservoirs, ponds, potable water sources, crop and non-crop irrigation systems (ditches, canals and laterals), fish, golf course, ornamental, swimming and fire ponds and aquaculture including fish and shrimp.
have used it be for,gets the job done
Great product! Would use again!