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TerraCyte PRO Algaecide/Fungicide
TerraCyte PRO Algaecide/Fungicide is a fast-acting, broad-spectrum algaecide and fungicide that controls algae, moss, liverwort, and fungal diseases in turf and greenhouse settings.
04/21/26
TerraCyte PRO Algaecide/Fungicide, manufactured by BioSafe Systems, is a residue-free, sustainable algaecide and fungicide formula that suppresses and kills algae, liverwort, moss, and fungal pathogens in turf and ornamentals.
Formulated as a wettable powder, it utilizes BioSafe Systems' unique peroxycompound chemistry to deliver fast-acting results against algae, fungi, moss, slime molds, and their spores. Within minutes of application, TerraCyte PRO Algaecide/Fungicide starts to oxidize and destroy algae cells and fungal spores, breaking down their structure with bubbling intensity.
TerraCyte PRO Algaecide/Fungicide is a reliable and efficient wettable powder solution that helps greenhouse and nursery owners maintain healthy, thick foliage. A bonus benefit? It leaves things clean. Greenhouse look better, pot surfaces stop harboring pests, and hardscapes don’t get slick or unsafe.
Tools Needed
It can be applied with a hand spreader, push spreader, drop spreader, rotary spreader, or by sprinkler irrigation systems.
How to Use
- Step 1: Determine how much TerraCyte PRO Algaecide/Fungicide to use by measuring the square footage of the treatment area. Find the square footage by measuring the treatment area's length and width in feet, then multiply them together (length X width = square footage). To treat lawns, golf course fairways, greens, and tees use at the rate of 6 pounds of TerraCyte PRO Algaecide/Fungicide per 1,000 square feet. For turf equipment and tools, apply 1/4 lb. of product per gallon of clean water. For artificial turf, apply 1/2 lb. of product per gallon of water. Refer to the product label for specific application rates and restrictions.
- Step 2: For spreaders, calibrate the spreader to the proper ratio then add in the correct amount of granules. For sprayer applications, fill it with half the amount of water then fill it with the proper amount of product. Add in the remaining half of the water and shake until well-mixed.
- Step 3: Apply directly to affected areas. Do not overlap. Lightly water-in or leave dry depending on the application area. Repeat applications when algae, moss, or slime molds reappear.
Where to Use
TerraCyte PRO Algaecide/Fungicide can be used on turf grass, turf equipment, tools, and in container-grown plants.
When to Use
Apply early in the day when the area will receive full sun.
Safety Information
TerraCyte PRO Algaecide/Fungicide 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.
Keep people and pets out of the treated area until the spray has dried.
Special Considerations
Do not apply within three days of metal-based fungicides or fertilizer applications.
| Restricted Use | No |
|---|---|
| Shipping Restrictions | AK, CT |
| Availability | Online |
| Signal Word | DANGER |
| Keith's Pro Tip | "Test a small section at labeled rates for phytotoxicity prior to widespread use. Repeat applications can raise soil pH to levels that can adversely affect plant growth." |
| Time to Kill | TerraCyte PRO Algaecide/Fungicide will work within 3 days. |
| Chemical Type | Fungicide |
| Formulation | Wettable Powder (WP) |
| Application Methods | Broadcast Spray, Overhead Sprinkler Irrigation |
| Product Drawbacks | This pesticide is toxic to birds, bees, and beneficial insects. |
| Active Ingredient | Sodium Carbonate Peroxyhydrate 85.00% |
| Application Equipment | Chemigation System, Drop Spreader, Push Spreader, Rotary Spreader |
| Mix Rate | To treat lawns, golf course fairways, greens, and tees use at the rate of 6 pounds of TerraCyte PRO Algaecide/Fungicide per 1,000 square feet. For turf equipment and tools, apply 1/4 lb. of product per gallon of clean water. For artificial turf, apply 1/2 lb. of product per gallon of water. |
| Use Sites | Outdoors |
| Yield | 50 lbs. of TerraCyte PRO Algaecide/Fungicide will cover 8,333 sq. ft. |
| EPA Registration No. | 70299-15 |
| Shelf Life | TerraCyte PRO Algaecide/Fungicide will last for 3 years when stored in a dry, clean area. |
| Comparable Products | GreenClean Pro |
| Children or pets? | Yes |
| Property Characteristics | None |
| Availability | Online |
| Restricted Use | No |
| Brand | BIOSAFE SYSTEMS |
| Keith's Pro Tips | "Test a small section at labeled rates for phytotoxicity prior to widespread use. Repeat applications can raise soil pH to levels that can adversely affect plant growth." |
| Product Drawbacks | This pesticide is toxic to birds, bees, and beneficial insects. |
| Target Pests | Algae, Moss, Liverwort, Snow Mold, Brown Patch, Summer Patch, Fairy Ring, Dollar Spot, Pythium, and Phytophthora. |
| Application Equipment | Chemigation System, Drop Spreader, Push Spreader, Rotary Spreader |
| Application Methods | Broadcast Spray, Overhead Sprinkler Irrigation |
| Active Ingredient | Sodium Carbonate Peroxyhydrate 85.00% |
| Product Type | Fungicide |
| Formulation | Wettable Powder (WP) |
| Application Rate | To treat lawns, golf course fairways, greens, and tees use at the rate of 6 pounds of TerraCyte PRO Algaecide/Fungicide per 1,000 square feet. For turf equipment and tools, apply 1/4 lb. of product per gallon of clean water. For artificial turf, apply 1/2 lb. of product per gallon of water. |
| Shelf Life | TerraCyte PRO Algaecide/Fungicide will last for 3 years when stored in a dry, clean area. |
| Yield | 50 lbs. of TerraCyte PRO Algaecide/Fungicide will cover 8,333 sq. ft. |
| Use Sites | Outdoors |
| Time to Kill | TerraCyte PRO Algaecide/Fungicide will work within 3 days. |
| Comparable Products | GreenClean Pro |
| EPA Registration # | 70299-15 |
*Price does not include freight. We guarantee our rate plus shipping will be less than anyone else's price.



