Green Clean 2.5lb

MSRP: $35.95
Was: $35.95
Now: $23.37
(You save $12.58 )
(No reviews yet) Write a Review
Usually Ships Within 24 Hours
Adding to cart… The item has been added

Benefits include:

  • Apply in Water Containing Live Fish and Plants
  • Alternative to Copper-Based Products
  • EPA Registered
  • OMRI-Listed for Organic Production



GreenClean Granular Algaecide works on contact to control algae in water gardens, ornamental ponds, fountains, and other water features.

Through its patented formula, GreenClean immediately begins fighting algae blooms, releasing vital oxygen into the water body as it biodegrades. GreenClean also quickly eliminates algae on a wide variety of surfaces, such as water fountains, statues, and walkways.

GreenClean comes ready to use. Homeowners can enjoy their water features without all the guesswork or complicated directions, and without the wait. GreenClean begins working within 60 seconds of application.

Note: This product cannot be shipped to Canada.





GreenClean Granular Algaecide can be used in the following applications:

Treating String Algae
Use GreenClean on affected area, including waterfalls and streams. Turn off circulation before applying and turn circulation back on after 10-20 minutes.

Pond Cleaning
Use GreenClean for spring or fall pond cleaning. First, drain pond (remove fish & plants), then apply GreenClean to all surfaces. Rinse with water after 10-20 minutes and drain. Finally, re-fill the pond, replacing fish and plants after de-chlorinating as appropriate.
* Application not approved in California.

Waterfall Treatment
Use GreenClean for stubborn string algae on waterfalls. Turn circulation off and apply GreenClean directly to the algae. Let the GreenClean sit for 15-20 minutes before restarting the system.

Spot Treatment
Use GreenClean directly over the infested area. Re-treatment is required when heavy growth occurs.

Treating Roofs & Hardscapes
Use GreenClean to kill and prevent algae and moss growing on roofs, walkways, and patios. GreenClean may either be spread over the surfaces as a granular application or diluted in water to be sprayed on the target area.
* Application not approved in California.


FAQs: GreenClean Granular Algaecide


Q: Is GreenClean harmful to my fish?
A: GreenClean can be applied to areas that contain aquatic life, fish, and plants, and can be applied to areas used by or in contact with humans, animals, horses, livestock, pets, birds, or wildlife.

Q: Will GreenClean harm my plants?
A: No. However, GreenClean's concentrated granules may leave contact burn marks if left sitting on plant leaves. Brush or rinse off any granules on leaves.

Q: How quickly does GreenClean work?
A: GreenClean begins working within 60 seconds of application. Results can be seen in 24 to 48 hours.

Q: Is GreenClean Granular Algaecide EPA registered?
A: Yes. GreenClean Granular Algaecide is registered by the Environmental Protection Agency (EPA).

Q: Where can I use GreenClean Granular Algaecide?
A: GreenClean can be used in water features such as water gardens, ornamental waterfalls, birdbaths, and even fountains.

Information provided by BioSafe Systems LLC, product manufacturer

Questions about the Green Clean 2.5lb?

AquaNooga is a team of water feature experts dedicated to helping you get the maximum enjoyment out of your koi pond, water garden, or fountain. Please contact us for help with your pond or water feature questions or needs relating to products and orders. Click Here