BioSafe Systems' GreenClean is the original in USDA NOP (National Organic Program) and EPA-approved pond care products. Our full program offers an algae control alternative to harsh chemicals, while still ensuring a natural, healthy and balanced aquatic ecosystem. Safe for use in ponds containing plants, fish and other aquatic life, GreenClean pond care products are eco-friendly options designed to work effectively without complicated directions.


Through the power of oxidation, GreenClean Granular Algaecide breaks down algae cells on contact!
Its unique, organic chemistry immediately begins fighting algae blooms and releasing vital oxygen into the water as it biodegrades. This solution can be used as a curative or preventative treatment in any water feature. Formulated without the use of harsh chemicals or chlorine, you will be worry free because nothing negative can effect your aquatic ecosystem. Trust GreenClean to immediately kill algae in any water feature around your home including ponds containing fish, plants, and aquatic life. GreenClean is an EPA registered, organic algaecide, so you can feel good about what is in your water.
How Does GreenClean Granular
Work? GreenClean is a granular algaecide with an activated peroxygen
chemistry that works through a powerful oxidation reaction to break down algae
cells on contact. An added benefit, the process releases oxygen into the water
as it works to eliminate algae.
I Have Fish In My Pond: Can I
Use GreenClean? GreenClean will not harm fish or aquatic life.
GreenClean once diluted in water is non-harmful to animals such as birds, bees,
and pets.
Can I Use GreenClean On My
Waterfall? Yes, as a contact algaecide the granules need to make
contact with the algae to be effective. Our recommendation for treating
waterfalls is to turn the pumps off, apply GreenClean directly to the algae,
and then turn them back on after 20 minutes.
Will GreenClean Affect The pH
Level? GreenClean will raise the pH up to 1 unit. Although this will
comeback down on its own within about a week. Test pH prior to using and apply
in the morning.
Note: This Product is Toxic to Birds in Raw Form
Easy Peel Back Label Instructions on container
| GreenClean Application Rates | |||
|---|---|---|---|
| Pond Size | High Curative Rate (Green Water Algae) | Low Curative Rate (Green Water Algae) | String Algae |
| 50 gallons | 1 tbs | .5 tsp | 1 tbs |
| 100 gallons | 1.5 tbs | 1 tsp | 1.5 tbs |
| 500 gallons | .5 cup | 1.5 tbs | .5 cup |
| 1,000 gallons | 1 cup | 3 tbs | 1 cup |
| 5,000 gallons | 5 cups | 1 cup | 5 cups |
| 10,000 gallons | 10 cups | 2 cups | 10 cups |
| Icons | SKU | Sizes | |
|---|---|---|---|
16025 |
2.5, 8, 20, 50 lbs |
Fast acting algae control. GreenCleanFX Liquid Algaecide is a highly effective and affordable solution to algae problems that plague a wide variety of backyard water features, including ornamental ponds, pondless waterfalls, and fountains. As an EPA-registered algaecide, it is compliant with the USDA National Organic Program regulations, making it safe for use in water features containing fish, plants, and other aquatic life.
| Treatment | Per 50 gal. | Per 500 gal. |
|---|---|---|
| Curative | 2 tsp. |
3.4 ounces |
| Icons | SKU | Size | |
|---|---|---|---|
16057 |
1 gallon |
GreenClean Pond Block is a proprietary blend of naturally occurring aerobic and facultative bacterial strains and enzymes formulated to increase water quality and overall health of pond ecosystems. The high counts of beneficial bacteria packed in each block were scientifically selected and tested under actual field conditions. The bacteria are stabilized and shipped in spore form, ensuring long term stability and extended shelf life.
Application Directions: One block treats up to 5 acre-feet of water for 30-60 days. Apply when water temperatures reach 50°F or higher. For best results, place or suspend blocks in areas near water movement or aeration to increase the dispersion of beneficial bacteria throughout water body. To suspend blocks and increase the mixing of the product, place block in mesh sock provided. Suspend or anchor near an aerator, fountain or other areas of water flow.
| Icons | SKU | Size | |
|---|---|---|---|
10010 |
5 lb - case of 4 (20 lbs) |