Does karmex kill algae in ponds?
Unfortunately, KARMEX continues to be illegally and inappropriately utilized for aquatic treatments because it DOES kill algae; all kinds - including ALL planktonic algae (the base of the pond's foodchain), as well as nearby trees, grasses and virtually any other plant or algal specie.
Is karmex safe to use on aquatic vegetation?
Karmex is not labeled for use on aquatic vegetation. Old-timers tell all sorts of horror tales about the misuse of Karmex and grim results that followed . . . dead trees, fish-kills, the works.
Does karmax kill all weeds?
I used karmax and now it is under control. It is an indiscriminate weed killer, meaning it kills all weeds. My fish are fine, the pond looks great, and I still have some weeds.
How do you use karmex DF herbicide?
TOXICOLOGICAL INFORMATION: Treat symptomatically. GENERAL INFORMATION. KARMEX® DF Herbicide is a dispersible granule, mixed with water and applied as a spray to the surface of the ground, pond or dugout for control of weeds and/or algae.
What does Karmex kill?
It is an indiscriminate weed killer, meaning it kills all weeds.
What herbicide kills algae?
Cutrine Plus has demonstrated excellent results in killing Filamentous algae as well as other algae variants. It is also cost-effective and easy to apply. Cutrine Plus is a copper-based Algaecide and herbicide that is labeled to control Filamentous Algae.
Is Karmex safe for fish?
My husband uses Karmex in our farm pond to control the growth of moss. If not used sparingly and in accordance with application directions, it will kill the fish in your pond.
What weeds does Karmex kill?
DuPont™ KARMEX® XP at recommended rates controls seedling annual weeds such as annual momingglory, barnyardgrass (watergrass), crabgrass, crowfoot, goosegrass, pigweed and purslane.
How do you get rid of green algae?
Use a pool brush to vigorously scrub any pool surfaces covered in algae, including the walls, floors, and steps. Apply a green algaecide according to the directions on the label. Let the water circulate for 24 hours, then brush the pool surfaces again. Vacuum or backwash to remove any remaining dead algae.
How do I get rid of algae in my pond without harming fish?
How to Remove Algae from a Pond without Harming Fish Rake out the algae. Add barley straw to your pond. Use a beneficial bacteria tablet. Install an aerator or fountain. Buy a UV sterilizer. Add hydrogen peroxide (H2O2) to the water. Dye the water blue. Shade your pond with floating plants.More items...•
How do I use Karmex?
KARMEX® DF Herbicide is a dispersible granule, mixed with water and applied as a spray to the surface of the ground, pond or dugout for control of weeds and/or algae. Effects are slow to appear and will not become apparent until the chemical has been absorbed into the plant and trans-located into the leaves.
Can diuron be used in ponds?
Diuron 80DF cannot be used as an aquatic herbicide. For weed control in lakes or ponds, we recommend using Fluridone Aquatic Herbicide or Vision Pond Dye. Diuron 80 DF will control various annual and perennial grasses and herbaceous weeds.
How do you mix Karmex DF?
For application by handgun mix 1.5kg KARMEX DF in 100 litres of water. For small areas mix 1 capful of KARMEX DF in 10 litres of water.
Will Karmex kill duckweed?
This product worked great on killing the duckweed that was taking over the top of our lagoon. It only took half the bag so we have enough for next year too! The price was fair and the product arrived quickly.
Is diuron the same as Karmex?
Answer: Yes, Drexel Diuron 80 Herbicide has the same active ingredient as Karmex. They are made by two different manufacturers.
Is banvel the same as dicamba?
Herbicides such as Banvel are formulated from the chemical dicamba, a low-toxicity herbicide that poses only a small risk to honeybees and slightly greater risk to aquatic wildlife. Banvel is primarily used for crops such as corn, but also works well on most lawns.
What is the blue green algae that kills catfish?
The species of blue-green algae responsible for significant off-flavor problems in catfish is Oscillatoria chalybea. This species releases a chemical compound known as MIB (2-methylisoborned) into the water.
What herbicides are used in catfish ponds in Mississippi?
Mississippi Agriculture Commissioner Lester Spell recently announced his department has received approval from the United States Environmental Protection Agency for an emergency exemption on the herbicides Direx 4L and Karmex DF (both diuron) to control blue-green algae in catfish ponds.
How do catfish absorb MIB?
Catfish absorb MIB into their bloodstream as water passes through their gills. The compound is transported by the blood and deposited into the flesh of the fish. Low concentrations of MIB produce a musty-to-muddy off-flavor color, which inhibits the marketability of the fish.
Is Direx 4L a selective herbicide?
Direx 4L and Karmex DF are selective herbicides and target the primary pest plants responsible for off-flavor.
Does floridone kill coontail?
It’s not very effective at killing coontail. It’s super cheap in comparison to diquate, floridone, well anything that’s approved for use in ponds. But is illegal. Additionally when to kill off all algae it hurts your fish development because platonic algae blooms won’t occur which is first link in the food chain.
Can you get fined for using Karmex in Ohio?
In Ohio, if you are caught using Karmex by Ohio Dept. of Health or Dept, of Ag. , you WILL be fined and prosecuted. Again, it can enter groundwater and if your pond has any inflow/outflow, will cause issues downstream.
Is Karmex safe for ponds?
Not only is very illegal to use in and around your pond, it is hazardous to your health as well! Karmex has been shown to cause cancer, and is very capable of entering the groundwater that runs underneath the pond causing problems with the neighbors as well. The biological effect is substantial.
Is Karmex bad for the environment?
Karmex is a soil sterilant that was disigned to kill farm fields where no chance of runoff will occur. Sadly, many small stores and elevators sell it as a pond product, not knowing how extremely bad this chemical is for humans and the environment.
What is Karmex DF?
KARMEX® DF is recommended for the control of algae, including filamentous types, and certain aquatic weeds in ponds and dugouts which have little or no water flow-through. For use in water wholly confined to the property of the user, and where there is no outflow beyond the property limits. Treatment is not effective in flowing water. The lower recommended rates control algae for several weeks; higher use rates extend algae control and usually control aquatic weeds such as naiads (Najas), pondweed (Potamogeton), duckweed (Lemna), bladderwort (Utricularia), and Chara. Use at rates of 0.5 to 2 parts per million (ppm) diuron; use the lower rates for algae control and the higher rates for aquatic weeds and for extended algae control:
What is a DF herbicide?
KARMEX® DF Herbicide is a dispersible granule, mixed with water and applied as a spray to the surface of the ground, pond or dugout for control of weeds and/or algae. Effects are slow to appear and will not become apparent until the chemical has been absorbed into the plant and trans-located into the leaves. KARMEX® DF is noncorrosive to equipment, nonvolatile and non-flammable.
Is Karmex DF a group 7 herbicide?
For resistance management, KARMEX® DF Herbicide is a Group 7 herbicide. Any weed population may contain or develop plants naturally resistant to KARMEX® DF herbicide and other Group 7 herbicides. The resistant biotypes may dominate the weed population if these herbicides are used repeatedly in the same field. Other resistance mechanisms that are not linked to site of action, but specific for individual chemicals, such as enhanced metabolism, may also exist. Appropriate resistance-management strategies should be followed.
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Product Description
Karmex DF is a dispersible granule to be mixed with water and applied as a spray for selective control of weeds in certain crops and for non-selective weed control on non-cropland areas. It is non-corrosive to equipment, non-flammable, and non-volatile.
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