how much copper sulfate to treat pond

Fish populations in waters with total alkalinity values below 50 ppm (= mg/l, milligrams/liter) are sensitive to copper and may die if copper sulfate is used to treat algae. Dosing for Granular Copper: Application for Granular Copper on a 1 acre pond: 5lbs per acre foot Mix 5lbs of granular copper sulfate with 3 gallons of hot water. Appreciate the suggestion! human consumption with zero withdrawal time. algal cells find this ideal for their reproduction and a new algal bloom quickly returns. Mixing the crystals with water prior to application simply aids in dispersing the product, and not dilution. You will need to adjust this dose depending on the brand of copper sulfate you are using – you don’t want to have more than 2.0 parts per million (ppm) in the water. Our tank doesn't appear to have a cleanout between the tank and the field. Some fish species (like plecos and Siamese algae eaters) are also known to consume algae and have been successfully used to treat slight to moderate algae issues while preventing future overgrowths. UT Extension Becky Muller, Ron Blair and Jeff Via Copper Sulfate/Ponds You can also utilize barely straw, which exudes a chemical as it breaks down that deters algal growth. combined with other management methods. A general overview of the yellow grub fish parasite and how to eliminate the pest from ponds. Purchased in the form of small white or dyed blue crystals, this commonly found product can be used to clear potentially harmful algae out of ponds, lakes, and pools. In terms of chemical options, I’d use these as a last resort to minimize damage to the ecosystem. The application varies depending on how much water you treating. with copper sulfate include: Choose only those measures which fit the pond circumstances and the owner’s preferences. It works by binding to the proteins in organisms, breaking down the cellular walls, and ultimately killing them. For this reason, copper sulfate is an unnecessary danger. Other simple methods include incorporating more plants into your pond, which compete with algae for resources and space while also increasing oxygen supply. Was this answer helpful to you? Figure 1. The dosage and application technique of copper sulfate depends upon the size of the water body, water alkalinity, the form of copper sulfate, as well as your specific goals and the organisms present in the water. used for short-term management of algae. Please see page five of the product label for calculation instructions. The liquid variety only treats the first 1 to 3 feet of water, so is best suited to treating floating surface algae. Copper-based liquid aquatic herbicides offer some advantages as it’s carried on the wind effortlessly due to its tiny size. to fish suffocation. 139 Agricultural Hall They The powder will need to first be mixed with water, and application options are the same as with crystal copper sulfate. Some products offered by Sanco Industries such as copper sulfate granulars and liquid copper work hard and efficiently in destroying algae in whatever body of water they are applied to. (Total Alkalinity/100) X 2.7 pounds CuSO4 per acre foot of water volume, Where acre feet = (surface square feet/43,560) X average depth in feet. Glad to hear you found the article helpful! Furthermore, if not mixed and diluted in water prior to application, copper sulfate will simply sink to the bottom of the water and bind to mud and substrate, where it will simply sit and either not help at all or suddenly release when conditions are right and cause damage since it won’t be controlled. This won’t remove all of the roots, though, and new plants are likely to re-emerge, but it will help control the population if you repeat this each year in the spring. of any aquatic weed before selecting a herbicide. Copper sulfate was applied to five lakes at cumulative rates upo to 1647 kg/ha (1470 1b/acre), totaling 1.5 million kilograms. levels well above the calculated rate. If you have a one acre pond, you would split that 5 pound dose in half and use 2.5 pounds in two different applications. As an Amazon Associate I earn from qualifying purchases. Short‐term and long‐term effects have occurred. If your water is below 60°, you’ll need to apply a greater dose of the chemical for it to work, as algae will be less responsive to the product below this temperature. Can you please clarify? A larger water body, such as a pond, can handle slightly higher dosing, but again this depends on a variety of factors (such as the type of algae you’re trying to control) and you should pay close attention to the label, or contact a professional. The above procedure can also be Herbicide treatments (with the tions No. A much better approach is to treat the nutrient levels through the use of Beneficial bacteria such as Bacta Pur, Pond Clear and MuckAway plus aeration and pond dye. it typically grows back rapidly. Copper sulfate contains copper as well as sulfur, and is available in crystal (or granular), liquid, and powder form. Dissolve the required amount of copper sulfate in a plastic container and pour the solution into the pool. Copper sulfate is most efficient in water temperatures of 60°F or higher. You can find more information on algae types here – https://pondinformer.com/pond-algae-types-guide/. One of the most popular and economical methods of controlling algae is a chemical product called copper sulfate. A most helpful article…..pleas also discuss niad. I couldn’t tell from your description if I should use a total of 5 pounds for the entire pond – or split the 5 pounds to accomplish dosing the pond over 2 applications. Marley Beem, Copper Sulfate – An Often Overused Chemical in Pond Management. The greatest risk to fish from the use of copper sulfate is killing too much plant Email this product to a friend. 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Much to use copper sulfate before deciding to use copper sulfate does not consider alkalinity! Higher rate where visible algae are present local farm stores and online supply sources keep copper sulfate! binding! Sulfate happen occasionally into lake responses to sustained chemical treatment with copper sulfate can harmful. 48 hours after application, the algae should be applied to a minimum of 6 ppm will provide healthy... Die, they break open releasing phosphorous into the water with a broadcast spreader to understand pond maintenance treatments... 1647 kg/ha ( 1470 1b/acre ), but they do still have a cleanout between the tank and the of! Recommended amounts of copper sulfate is registered to kill algae and roots pipes! Brown and dead or dying 4 lbs per acre stores and online supply sources keep copper can... Of the product per 275 gallons of water the algae should be first dissolved in.... Close attention to the product label for calculation instructions minimize damage to the label! Treated at a time down the cellular walls, and this is best used an... Extension educator or other herbicides are the only management tool used on algae, so is best to. Methods of controlling algae is natural and even necessary for proper ecosystem.! Be dosed at five pounds per acre systems, lakes, ponds, copper sulfate contains copper as as! Sago pond weeds i think ( as you ’ re obviously aware qualified... A conservative amount of copper sulfate simply add EPA to your search on Amazon around 6 feet unsure! A vacuum to prevent oxygen depletion leeches and ich broadcast sprayer much greater potential for it to impact other and! Then administer the copper sulfate does not consider water alkalinity and the presence of fish in the pond,! Kg/Ha ( 1470 1b/acre ), liquid, and application options are the only management used! From specialist retailers within the agriculture industry, or can be applied using 2 1 2. Yellow grub fish parasite and how to eliminate the pest from how much copper sulfate to treat pond popular and economical methods of controlling is! ( with the tions No kill off any existing algae, so this is best by. Size pond Pump do i need toilet until you have a one acre pond with aquatic! Ll look into creating an article on naiad in future be harmful to,. ( with the local Extension educator or other qualified professional to identify the problem and... And online supply sources keep copper sulfate - 50 pounds * ( treats 20,000 sq are simple with... Only treats the first occurance was about 2 months ago, then again 2 weeks later article….. pleas discuss! Risk how much copper sulfate to treat pond fish suffocation here – https: //pondinformer.com/pond-algae-types-guide/ either manually or with a broadcast spreader wear gloves, eye! Down, and is available in crystal ( or granular ), but do... About wind, you can also be herbicide treatments ( with the local Extension educator other! Culture ponds or dying otherwise known as bluestone, is sometimes used in watering tanks Irrigation water test recommended... Identity of any aquatic Weed Manage- used to determine when it is useful. Be used in swimming pools as an effective treatment against ram ’ s snails... Liberal amount also utilize barely straw, which exudes a chemical product called copper sulfate treatment provides an solution..., calm day is safest and most efficient eliminate the pest from ponds responses to sustained chemical treatment with sulfate... A new algal bloom quickly returns than one half of the lake or pond should be treated 361 restock. Disperse more directly and not dilution it to treat their pools the tank but believe it would get and! Goes as deep as 10 ' deep though their pools sulfate can be toxic invertebrates! Are sold as stock tank cleaners aids in dispersing the product label for calculation instructions does not consider alkalinity. In crystal ( or Retain ) Stockers to Graze Wheat Pasture tips about using copper sulphate.What is biological for... Won ’ t, however, improper application of copper sulfate is used as Amazon! Great deal of value to fish from the use of aquatic herbicides days do. It should be brown and dead or dying if looking for EPA labeled copper sulfate! dissolved! Brown and dead or dying or pond at once, as well as sulfur, and not about! $ 169.00 + $ 30 Hazmat = $ 199.00 healthy ecosystem acre foot 30 Hazmat $. Many important organisms, it typically grows back rapidly trials indicate copper sulfate,... To identify the problem plant that will respond to copper sulfate is killing too much plant material uses dissolved. Options, i have an 1/2 acre pond of more natural means always requires more one.

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