Everything that you need to tackle Duckweed head on!
Creating a "chemical cocktail" that includes tank mixing Cutrine Plus, Tsunami DQ, and Plex Mate effectively controls these weeds. The ONLY TRICK is you need to kill ALL of the weeds. Leaving any living duckweed, watermeal, or mosquito fern will lead to regrowth.
This cocktail is a fast, effective treatment for duckweed, watermeal, and mosquito fern. This is also an excellent choice for dense aquatic weed growth (see list of affected weeds below).
Use to manage aquatic weeds and algae growth at the same time.
Cutrine Plus- Copper Complex 27.9%
Tsunami DQ- Diquat Dibromide 37.3%
Affected aquatic weeds include:
Curly Leaf Pondweed
Filamentous algae (string algae)
|Treatment Area||Tsunami DQ||Plex Mate||Cutrine Plus||Water|
|2,500 square feet||16 oz||4 oz||32 oz||2 gallons|
|5,000 square feet||32 oz||8 oz||64 oz||4 gallons|
|10,000 square feet||64 oz||16 oz||1 gallon||8 gallons|
|20,000 square feet||1 gallon||32 oz||2 gallon||16 gallons|
|40,000 square feet||2 gallons||64 oz||4 gallons||32 gallons||
How to apply Duckweed Destroyer:
Mix proper dosage rate in a tank sprayer. Spray weeds directly. 3 gallon Sprayer sold here
Note that follow-up treatments may be necessary. It is important to treat early on a sunny day and make sure that the product contacts all of the duckweed or watermeal that you intend to kill. If any plants remain that are not turning yellow or brown after 24 hours, apply to the remaining green plants.
When treating duckweed and watermeal on a warm, sunny day results can typically be seen within 4 hours. The timelapse video below spans just 4 hours and you will see that much of the duckweed has already turned brown.
Water use restrictions: 3 days drinking, 1 day livestock/domestic animal consumption, 5 day irrigation. Can be used for fishing or swimming immediately after treatment .
Cannot be shipped to the following states: AK, CA, CT, DE, HI, MA, ME, NJ, NY, PR, RI, VT, WA or Canada