AgriTec Copper Sulfate Aquatic Algaecide

AgriTec Copper Sulfate Aquatic Algaecide is a liquid copper-based treatment for blue-green algae in farm dams, irrigation channels and other large water bodies.

It suits producers who need a fast-dispersing algaecide rather than traditional copper sulphate crystals that settle on the bottom. The 226 g/L copper sulfate pentahydrate formulation delivers 60 g/L bioavailable copper, so growers use less product per treatment than older crystal-based options. Apply it directly to farm dams, irrigation canals, ornamental lakes, raceways, fish ponds and potable water supplies, or use it as a preventative or remedial spray in aerial-sown and drill-sown rice.

Pack Sizes: 5 litres. Registrant: Earth Science Laboratories International (distributed by Indigo Specialty Products) (APVMA #: 89177/151938)

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Description

AgriTec Copper Sulfate Aquatic Algaecide controls blue-green algae in farm dams, irrigation channels and other large water bodies. Indigo Specialty Products supplies this liquid algaecide at 226 g/L copper sulfate pentahydrate. This formulation delivers 60 g/L bioavailable copper. AgriTec also contains 56 g/L sulfuric acid, which keeps the copper in solution. As a result, it disperses through the water column instead of settling on the bottom. Traditional copper sulphate crystals settle on the bottom instead.

Farmers apply AgriTec to eliminate free-floating algae such as Euglena and Microcystis. It also controls filamentous algae such as Spirogyra and Cladophora, plus Chara algae. According to the product’s APVMA host and pest registration, AgriTec controls diatoms too, including Cyclotella stelligera. It controls cyanobacteria and green algae as well. Growers use it in farm dams, ponds, irrigation canals and ornamental lakes. It also suits industrial ponds, raceways, fish ponds, fish hatcheries and potable water supplies. In addition, it works as a preventative or remedial treatment for blue-green algae in aerial sown and drill sown rice. Most treatments show visible results within 7 to 10 days. Consequently, Specialist Sales stocks AgriTec as a practical, dependable option for producers managing recurring algal blooms.

How AgriTec Copper Sulfate Aquatic Algaecide Works

AgriTec disperses without agitation. As a result, it reaches algae growing in the first metre of water without heavy equipment or spray gear. You pour it directly into the water, or dose it through an automated dispenser calibrated to the required rate. This makes AgriTec Copper Sulfate Aquatic Algaecide a lower-labour option. Granular copper sulphate treatments need manual distribution across the water surface instead.

Product Highlights

Delivers 60 g/L bioavailable copper from 226 g/L copper sulfate pentahydrate
Disperses through the water column instead of settling on the bottom
Controls free-floating algae, filamentous algae, Chara algae, diatoms and cyanobacteria
Suits farm dams, irrigation channels, ponds, raceways, fish hatcheries and potable water supplies
Registered for preventative and remedial use in aerial sown and drill sown rice
No withholding period required when used as directed

Frequently Asked Questions

Q. What does AgriTec Copper Sulfate Aquatic Algaecide control?

A. AgriTec controls blue-green algae and related algal species in farm dams and waterways. It targets free-floating algae such as Euglena and Microcystis, filamentous algae such as Spirogyra and Cladophora, and Chara algae. It also controls blue-green algae in aerial sown and drill sown rice.

Q. How much AgriTec do I add to a farm dam?

A. The dose rate depends on water depth and the target copper concentration. For a 30 cm deep dam treated at 0.5 mg/L copper, apply 2.5 litres per 1000 square metres. Always refer to the full dilution table on the current product label before mixing.

Q. Is there a withholding period for AgriTec?

A. No withholding period applies when you use AgriTec as directed. Stock and irrigation water remain usable once algae control is achieved. Always check the current label for any updates.

Q. How long does AgriTec take to work?

A. Growers typically see results within 7 to 10 days of application. Heavily infested water may need a repeat treatment after 10 to 14 days. For best results, apply on a calm, wind-free day.

Q. Can I use AgriTec near fish and livestock?

A. Use AgriTec with caution around native fish and crustaceans, since it may be toxic even in hard water. Do not treat water containing trout if the water is soft or below 16 degrees Celsius. Water treated with AgriTec does not affect swimming, fishing or stock access.

Q. Is AgriTec Copper Sulfate Aquatic Algaecide comparable to WSD Trough Blox?

A. Not directly. Both products use copper sulfate as the active constituent. AgriTec is a liquid concentrate at 226 g/L copper sulfate pentahydrate, giving 60 g/L copper. Producers use it in farm dams, irrigation channels and rice paddies. WSD Trough Blox is a solid 200-gram block at 63 g/kg copper sulfate. It controls algae in stock water troughs instead. The formulation and the scale of water body each product treats are the main differences. WSD Trough Blox is registered to WSD Agribusiness Pty Ltd under APVMA number 42131, a separate registration from AgriTec. Always compare both labels before choosing between them.

Speciality Product Range

Features & Benefits

Delivers 60 g/L bioavailable copper from 226 g/L copper sulfate pentahydrate
Disperses evenly through the water column instead of settling on the bottom
Controls free-floating algae, filamentous algae, Chara algae, diatoms and cyanobacteria
Registered for farm dams, irrigation canals, ornamental lakes, raceways, fish ponds, fish hatcheries and potable water supplies
Suitable as a preventative or remedial treatment in aerial sown and drill sown rice
Shows visible algae control within 7 to 10 days of application
No withholding period required when used as directed
Does not affect swimming, fishing or stock access when used as directed
Supplied by Earth Science Laboratories International, an APVMA registered manufacturer

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Directions Of Use

Click here for AgriTec Copper Sulfate Aquatic Algaecide directions for use.

General Instructions:

AgriTec eliminates a broad range of algae and controls the growth of resistant species.
Pour it manually into the water after calculating the volume to be treated, or dispense it through an automated dispenser calibrated to release the correct amount.
Treat shoreline areas first to avoid trapping fish in the shallows, and allow 10 to 15 days for oxygen levels to recover before continuing treatment.
Apply on a calm, wind-free day, in bright sunlight, when algae are first evident, and remove any large floating mats of algae before treating.

Dose Rate Table:

Situation	Pest	Dose Rate (mg/L Copper)	Critical Comments
Farm dams and ponds, irrigation canals, ornamental lakes, industrial ponds, raceways, fish ponds, fish hatcheries and potable water supplies, excluding rivers, streams, creeks, billabongs, lakes or wetlands	1. Free floating algae (Euglena, Microcystis, Aphanizomenon, Oscillatoria, Dictyosphaerium, Anabaena)	0.06 – 0.5	Apply in bright sunlight when algae are first evident. Remove large floating mats before applying. Apply only on a calm, wind-free day to the water surface.
	2. Filamentous algae (Spirogyra, Chlorella, Hydrodictyon, Cladophora, Oedogonium)	0.06 – 1	If heavily infested, re-treat after 10 to 14 days as necessary.
	3. Chara algae	0.06 – 1	As above.
Aerial sown rice (preventative)	Blue-green algae	3.6 L/ha (water depth to 10 cm); 5.4 L/ha (10 to 15 cm); 7.1 L/ha (over 15 cm)	Apply 7 to 10 days after sowing as a sole spray or in tank mix with standard herbicide treatments. As a sole spray, use not less than 20 litres of water per litre of AgriTec. Lower rates in deepwater conditions will inhibit results.
Rice, aerial and drill sown (remedial)	Blue-green algae	3.6 – 8.9 L/ha	Use lower rates in shallow water when algal filaments first appear. Use higher rates in deep water or where bloom is smothering emerging rice seedlings.

Dilution Rate (amount of AgriTec per 1000 square metres):

Average Water Depth	0.06 mg/L Cu	0.2 mg/L Cu	0.5 mg/L Cu	1.0 mg/L Cu
10 cm	102 mL	340 mL	850 mL	1.67 L
30 cm	300 mL	1 L	2.5 L	5 L
60 cm	600 mL	2 L	5 L	10 L
90 cm	900 mL	3 L	7.5 L	15 L
100 cm	1 L	3.33 L	8.33 L	16.67 L

Note: Algae generally grow in the first metre of water. This table treats water only to that depth.

Re-treatment Interval: If heavily infested, re-treat after 10 to 14 days as necessary.

Critical Comments:

Apply in bright sunlight and when algae are first evident. Remove any large floating mats of algae before applying. Apply only on a calm, wind-free day to the water surface.
If heavily infested, re-treat after 10 to 14 days as necessary.
For aerial sown rice, apply 7 to 10 days after sowing as a sole spray or in tank mix with standard herbicide treatments. As a sole spray, use not less than 20 litres of water per litre of AgriTec.
Use lower rates in shallow water when algal filaments first become apparent. Use higher rates in deepwater or where algal bloom is smothering emerging rice seedlings.

Rates are a general guide only. Before opening, carefully read AgriTec Copper Sulfate Aquatic Algaecide directions for use, precautionary and protection statements, storage and disposal, safety directions and first aid instructions. The product is designed for the particular purpose indicated on the label. Failure to use the product strictly as directed may be illegal and dangerous, and render the product ineffective.

Questions and answers from customers

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Disclaimer: This information and product advice is not intended to be advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.

Host & Pest

Host	Pest
Host & Pest
Aquaculture (fish Only), Dam - Potable Water, Farm Dam, Irrigation Channel, Irrigation Water, Pond, Stagnant Water, Drain Pest Control	Algae, Algae - Filamentous (mat Forming), Cyanobacteria, Diatom - Cyclotella Stelligera, Diatoms - Diatomaceae, Free Floating Algae, Green Algae
Rice	Cyanobacteria

Tips For Use

Restraints

May be toxic to Australian native fish and crustaceans even in hard water.
Use with extreme caution in water containing native fish, and only where the algal infestation poses a serious threat to native fish.
Do not apply by ground boom spray.

Spray Drift Restraints

Do not allow bystanders to come into contact with the spray cloud.
Do not apply in a manner that may cause an unacceptable impact to native vegetation, agricultural crops, landscaped gardens or aquaculture production outside the application site.
Do not apply unless the wind speed is between 3 and 20 kilometres per hour at the application site.
Do not apply during hazardous surface temperature inversion conditions.
Do not apply by aircraft unless spray droplets are MEDIUM size or larger and the mandatory buffer zones are observed.

Protection of Livestock, Wildlife, Fish, Crustaceans and Environment

Do not treat water containing trout if the water is soft (carbonate hardness below 50 ppm) or below 16 degrees Celsius.
Do not discharge treated water into rivers, streams, creeks, billabongs, lakes or wetlands without an Environmental Protection Agency licence.
Water treated with this product will not adversely affect plants, and may be used immediately to water fairways, putting greens and ornamental plants.
Swimming or fishing is not affected by water treated with this product.
Do not treat dams used for drinking purposes by sheep grazing on Ragwort.
Do not use on areas where large numbers of waterfowl are foraging on filamentous algae.

Precautions

Do not use containers which have held product for any other purpose.

Re-Entry

Do not enter treated areas until spray has dried.
If prior entry is necessary, wear cotton overalls buttoned to the neck and wrist (or equivalent clothing) and chemical resistant gloves.
Launder clothing after each day’s use.

Storage

Store in the closed, original container in a cool, well-ventilated area.
Do not store for prolonged periods in direct sunlight.
Store above 4 degrees Celsius. Do not freeze.

Disposal

Triple-rinse containers before disposal and add rinsings to the water supply being treated.
Do not dispose of undiluted chemical on site.
If recycling, replace the cap and return clean containers to a recycler or designated collection point.
If not recycling, break, crush or puncture the container and deliver it to an approved waste management facility.
If no approved facility is available, bury empty packaging 500 mm below the surface in a marked disposal pit, clear of waterways, vegetation and tree roots, in line with local regulations.
Do not burn empty containers or product.

Safety Directions

Harmful if swallowed. Will irritate the eyes, nose, throat and skin.
Product is strongly acidic. Avoid contact with eyes and skin.
Do not inhale vapour or spray mist.
Wear cotton overalls over normal clothing, buttoned to the neck and wrist, plus a washable hat, elbow-length chemical-resistant gloves and goggles.
Wash hands after use, and wash gloves, goggles and contaminated clothing after each day’s use.

First Aid

If poisoning occurs, contact a doctor or the Poisons Information Centre. Phone Australia 131 126.
If swallowed, do not induce vomiting.
If skin contact occurs, remove contaminated clothing and wash skin thoroughly.
If in eyes, hold eyes open and flood with water for at least 15 minutes, then see a doctor.
For further information, refer to the Safety Data Sheet (SDS).

This information and product advice are not intended as advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.

Withholding Period

Withholding Period Details (WHP):

Not applicable when used as directed.

SDS & Technical

AgriTec Aquatic Algaecide Label	Download Pdf
AgriTec Aquatic Algaecide SDS	Download Pdf
AgriTec Aquatic Algaecide Brochure	Download Pdf

AgriTec Copper Sulfate Aquatic Algaecide