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APPLIED BIO CHEMISTS

Phycomycin SCP Algaecide And Oxidizer

Phycomycin SCP Algaecide And Oxidizer is a fast-acting, non-copper, granular algaecide designed to control and eliminate various types of algae and cyanobacteria in aquatic environments.

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Phycomycin SCP Algaecide And Oxidizer Product Page
Min : 146.5 - Max : 146.5
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01/10/26
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Phycomycin SCP Algaecide And Oxidizer, manufactured by Applied Bio Chemists, is a powerful, fast-acting algaecide and oxidizing agent that works without copper, making it safe for environments that are sensitive to metals.

It contains sodium carbonate peroxyhydrate, which releases hydrogen peroxide upon contact with water. This fast-acting oxidation process disrupts and kills algal cells on contact, making it ideal for everything from emergency knockdowns to routine algae maintenance. And because it leaves behind no heavy metals or toxic residues, it's an excellent option for organic, sensitive, or high-value water systems.

Phycomycin SCP Algaecide and Oxidizer is a reliable and versatile granule algaecide and oxidizer that delivers results in aquatic sites overrun with algae within days. Whether you manage reservoirs, have copper-sensitive fish, or are concerned about long-term buildup, Phycomycin SCP Algaecide And Oxidizer is a safe, clean solution.

Tools Needed

You may use a mechanical spreader, aerial application equipment, boom sprayer, piping system, subsurface pump equipment, chemigation system, or with a gloved-covered hand. 

How to Use

  • Step 1: Determine how much Phycomycin SCP Algaecide And Oxidizer to use by measuring the surface acre of the treatment area. Find the surface acre by measuring the length and width of the surface of the water body then multiplying and dividing them together (length X width / 43,560 sq. ft. = surface acre). If algae density is less than 5,000 cells/mL then you would use 3 to 35 pounds of Phycomycin SCP Algaecide And Oxidizer per acre-ft. For medium algae infestations with a density between 5,000 to 30,000 cells/mL you will use 40 to 75 pounds of product per acre-ft. For dense algae infestations greater than 30,000 cells/mL, apply 75 to 100 pounds of product per acre-ft. 
  • Step 2: If you plan on using this product as a liquid application, you will need to dissolve this product with enough water to ensure even distribution. Typically, 0.5 lb of product is dissolved in 1 gallon of water when used as a spray solution. Fill the equipment with half the amount of water, add the proper amount of granules, then pour in the remaining half of the water. Shake until well-mixed. All other application methods will simply use the granules without being mixed with water. 
  • Step 3: Broadcast the granules directly onto the water surface. Do not treat more than 1/2 of the water body to avoid depletion of oxygen due to decaying vegetation. Make applications in 2 to 3-day intervals. Wait at least 2 days to re-treat areas if re-growth or new growth begins to appear and seasonal control is desired. 

Where to Use

Phycomycin SCP Algaecide and Oxidizer can be used in lakes, reservoirs water, farm, fire, fish, golf course, industrial, irrigation, ornamental, stormwater detention, and wastewater ponds, ballast water, aquaculture, and irrigation conveyance systems.

When to Use

Apply during calm and sunny conditions with 8 to 10 hours of daylight remaining, when the water temperature is at least 60 degrees Fahrenheit for best results.

Treat when growth first begins to appear or create a nuisance, if possible.

Safety Information

Phycomycin SCP Algaecide And Oxidizer is safe for people and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product. 

Do not apply directly to treated, finished drinking water reservoirs or drinking water receptacles when the water is intended for human consumption.

Special Considerations

When treating surface mats of algae blooms, the dissolved product may not penetrate the water column below the infested area, and a second application is then required to target any bottom growing algae in treatment area.

Do not tank mix with aquatic herbicides or algaecides containing copper or bromides. Apply this product at least one day prior to the application of these products. 

More Information
Restricted Use No
Shipping Restrictions AK, AL, AR, CA, CO, CT, DC, DE, ID, IL, IN, LA, MA, MD, ME, MN, MO, MS, NC, ND, NE, NH, NM, NV, NY, PA, SC, TN, TX, VT, WI
Availability Online
Signal Word DANGER
Keith's Pro Tip "Use this product up to 6 to 8 weeks before an expected water freeze to prevent masses of decaying algae under the ice cover."
Time to Kill Visible reduction in algae growth should be observed in 24 to 48 hours following application.
Chemical Type Herbicide
Formulation Granular
Application Methods Broadcast Spray, Overhead Sprinkler Irrigation
Product Drawbacks Non-target plants will suffer contact burn if undiluted granules are accidentally spilled on them. Do not apply so that the concentrated product comes in contact with grass, ornamentals and other foliage.
Active Ingredient Sodium Carbonate Peroxyhydrate 85.0%
Application Equipment Aerial Application Equipment, Chemigation System, Groundboom Equipment
Mix Rate If algae density is less than 5,000 cells/mL then you would use 3 to 35 pounds of Phycomycin SCP Algaecide And Oxidizer per acre-ft. For medium algae infestations with a density between 5,000 to 30,000 cells/mL you will use 40 to 75 pounds of product per acre-ft. For dense algae infestations greater than 30,000 cells/mL, apply 75 to 100 pounds of product per acre-ft. 
Use Sites Outdoors
Yield Coverage with Phycomycin SCP Algaecide And Oxidizer.
EPA Registration No. 8959-60
Shelf Life Phycomycin SCP Algaecide And Oxidizer will last for 3 years when stored in a dry, clean area.
Comparable Products GreenClean Pro
Children or pets? Yes
Property Characteristics None
AvailabilityOnline
Restricted UseNo
BrandAPPLIED BIO CHEMISTS
Keith's Pro Tips"Use this product up to 6 to 8 weeks before an expected water freeze to prevent masses of decaying algae under the ice cover."
Product DrawbacksNon-target plants will suffer contact burn if undiluted granules are accidentally spilled on them. Do not apply so that the concentrated product comes in contact with grass, ornamentals and other foliage.
Target PestsCyanobacteria (bluegreen algae), Green algae and Diatoms, Planktonic algae, and Filamentous green algae.
Application EquipmentAerial Application Equipment, Chemigation System, Groundboom Equipment
Application MethodsBroadcast Spray, Overhead Sprinkler Irrigation
Active IngredientSodium Carbonate Peroxyhydrate 85.0%
Product TypeHerbicide
FormulationGranular
Application RateIf algae density is less than 5,000 cells/mL then you would use 3 to 35 pounds of Phycomycin SCP Algaecide And Oxidizer per acre-ft. For medium algae infestations with a density between 5,000 to 30,000 cells/mL you will use 40 to 75 pounds of product per acre-ft. For dense algae infestations greater than 30,000 cells/mL, apply 75 to 100 pounds of product per acre-ft. 
Shelf LifePhycomycin SCP Algaecide And Oxidizer will last for 3 years when stored in a dry, clean area.
YieldCoverage with Phycomycin SCP Algaecide And Oxidizer.
Use SitesOutdoors
Time to KillVisible reduction in algae growth should be observed in 24 to 48 hours following application.
Comparable ProductsGreenClean Pro
EPA Registration #8959-60

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