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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
copper sulfate herbicide Copper Sulfate Crystals 5 lbPure Copper Sulfate for Professional Aquatic Management Copper Sulfate Crystals deliver effective control of algae, aquatic weeds, and microscopic organisms in lakes and ponds. With 99. 0% copper sulfate pentahydrate, this proven solution provides reliable results with no water use restrictions when applied at label rates. Key Benefits 99% Pure: Maximum strength copper sulfate pentahydrate Broad Spectrum: Controls algae, weeds, and certain parasites
Pure Copper Sulfate for Professional Aquatic Management
Copper Sulfate Crystals deliver effective control of algae, aquatic weeds, and microscopic organisms in lakes and ponds. With 99.0% copper sulfate pentahydrate, this proven solution provides reliable results with no water use restrictions when applied at label rates.
Key Benefits
- 99% Pure: Maximum strength copper sulfate pentahydrate
- Broad-Spectrum: Controls algae, weeds, and certain parasites
- No Water Restrictions: Safe for swimming, fishing, and irrigation when used as labeled
- Easy Application: Dissolve in water and spray on surface
- Temperature Adaptable: Rates adjust based on water conditions
Available Sizes
5lb (SKU: CS5) - Ideal for small to medium ponds and spot treatments up to 1 acre.
15lb (SKU: CS15) - Best for medium to large ponds requiring regular maintenance, suitable for 2-5 acres.
50lb (SKU: CS50) - Professional quantity for large lakes, commercial applications, and multiple treatment sites. Does not qualify for free shipping.
Application
Application rates vary from 0.67 to 5.32 pounds per acre-foot depending on target species. Dissolve crystals in water and spray onto the surface where control is needed. Rates may adjust based on water temperature—consult label for specific dosing.
Ideal For
Lakes, large ponds, aquaculture operations, irrigation ponds, and golf course water features.
Frequently Asked Questions
Which size should I choose?
5lb for ponds under 1 acre, 15lb for 2-5 acres or frequent applications, 50lb for large lakes or commercial operations.
How much do I need?
Rates range from 0.67 to 5.32 pounds per acre-foot depending on target species. Calculate your pond volume and consult the label for specific rates.
Is it safe for fish?
Yes, when used at label rates. Some species like trout and koi are more sensitive—follow label guidelines carefully.
Are there water use restrictions?
No, when applied at label rates there are no restrictions for swimming, fishing, or irrigation.
How do I apply it?
Dissolve crystals in water, then spray the solution onto the water surface. Apply on calm days for best results.
How long until I see results?
Typically 24-72 hours, depending on water temperature and target species.
Does it help with parasites?
Yes, it may control certain external parasites in freshwater. Consult an aquaculture specialist for proper dosing.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy