Blog Archives
Aquatic Weed Harvester Helps to Restore Pond
Restoration efforts at Georgica Pond are showing results thanks to an aquatic weed harvester removing nutrient-rich algae that fuel toxic cyanobacteria blooms.
Read the full article on our website: Aquatic Weed Harvester Helps to Restore Pond

Mechanical Harvesting an Economical Choice
Aquatic vegetation can hurt water quality, recreation, tourism, property values, and communities financially. Mechanical harvesting may seem expensive upfront, but over a 10–30 year lifetime, it’s highly cost-effective. Harvesters use little fuel, require minimal maintenance, and even have resale value. Properly maintained equipment can last decades, making mechanical harvesting a smart long-term investment.
Read the full article on our website: Mechanical Harvesting an Economical Choice
This 30 year old Aquatic Plant Harvester is still operational and in use.
Keeping Our Waterways Weed Free
Aquatic weeds have been a challenge for centuries, from manual clearing to the invention of early cutter boats in the 1900s. Today, modern Aquarius Systems weed harvesters act like underwater lawn mowers, cutting and collecting vegetation efficiently while minimizing environmental impact.
Mechanical harvesting removes nutrients, reduces sedimentation, and keeps waterways safe and usable — all without the restrictions of chemicals or herbicides. With ongoing innovation, aquatic weed harvesters continue to evolve to meet the growing global need for healthy, navigable waterways.
Read the full article on our website: Keeping Our Waterways Weed Free
Aquatic Weed Harvesting Success in Malawi
Floating aquatic weeds caused major problems for Malawi’s hydroelectric plants, blocking intakes and causing millions in repair costs. To address the issue, Aquarius Systems introduced a mechanical weed management system, including a Swamp Devil™ shredder, weed harvester, and shore conveyor.
The project has eliminated plant shutdowns, improved hydro station efficiency, and created local jobs. Harvested weeds are also repurposed as fertilizer, benefiting nearby farmers while helping control invasive vegetation naturally.
Read the full article on our website: Aquatic Weed Harvesting Success in Malawi
The Weeds at River Walk
At Bakersfield’s River Walk, an aquatic weed harvester works like an underwater lawn mower, cutting and collecting weeds before they reach the surface. The harvested plants are transported to shore, where they are removed and disposed of responsibly.
This mechanical approach reduces the need for chemicals, protecting groundwater and saving costs compared to traditional herbicide treatments. The harvester’s efficiency keeps the waterways safe and accessible for everyone.
Read the full article on our website: The Weeds at River Walk

Milfoil — Beating back the invader
Along the Columbia River, milfoil, an invasive aquatic weed, can make boating and recreation difficult. Park maintenance crews use a milfoil harvester, which cuts and collects the plants, keeping waterways clear and safe for visitors.
Once harvested, the milfoil is taken to compost piles, where it naturally breaks down, providing an eco-friendly solution for managing invasive plants. This method helps maintain the river environment while ensuring parks remain accessible and enjoyable.
What is an Aquatic Weed Harvester?
Aquatic Weed Harvesters provide an environmentally friendly way to manage nuisance vegetation in lakes, ponds, and waterways of all sizes. Acting like an underwater lawn mower, they cut and collect submerged, emergent, and floating plants to keep water clear and usable.
Each machine uses a forward conveyor and cutter bars to remove weeds, storing them on board before offloading at shore. Aquarius Systems offers a range of customizable models to meet specific lake and vegetation needs, helping restore balance to aquatic environments.
Read the full article on our website: What Is an Aquatic Weed Harvester?
DNR “Mows” Dogwood Lake
At Indiana’s Glendale Fish and Wildlife Area, DNR staff used an Aquatic Weed Harvester to manage overgrown lotus pads and coontail on Dogwood Lake. This effort helps maintain healthy waterways and ensures better conditions for fishing and recreation.
Aquatic plant harvesting provides an environmentally friendly way to control vegetation growth without chemicals — improving water quality and access for boaters and anglers.
Read the full story on our website: DNR “Mows” Dogwood Lake






