KORDON Copper-AID External Parasite Treatment for Aquarium Fish – Cures Ich, Velvet, and Parasites on Freshwater and Saltwater Fish, 2-Ounces, 1 Count (Pack of 1)
Original price was: $12.95.$6.95Current price is: $6.95.
Price: $12.95 - $6.95
(as of Mar 19, 2025 05:20:12 UTC – Details)
Copper-Aid is an effective treatment for external parasites on aquarium fish. It helps cure most external parasite issues on fish that exhibit visible symptoms such as spots, extra skin mucus, scratching, rubbing, rapid breathing, loss of body color, or visible worms. This treatment does not require water changes or pH adjustments assuming levels are ideal before treatment. You can maintain all normal filtration and air flow during treatment. Simply replace the carbon after treatment completion. When doing water changes, treat the replacement water with Copper-Aid to ensure the prevention of any further external parasite issues. NOTE: Contains Chelated Copper Sulfate – Remove all invertebrates without an exoskeleton (anemones, jellyfish etc.) from aquarium prior to treatment. Copper-AID may be harmful to plants and some snails. DO NOT OVERDOSE. For ornamental pond and aquarium fish ONLY, not for human, medical, or food fish use.
Is Discontinued By Manufacturer : No
Product Dimensions : 1.5 x 1.5 x 4 inches; 2 ounces
Item model number : MODEL-37142
Date First Available : November 7, 2014
Manufacturer : KORDON
ASIN : B00P8FH54G
Country of Origin : USA
EFFECTIVE EXTERNAL PARASITE TREATMENT: Copper-Aid provides a reliable and effective treatment for external parasites such as Ich, velvet, anchor worms, flukes and more, helping to keep your aquarium fish healthy and free from infections.
SAFE FOR FRESH AND SALTWATER AQUARIUM FISH: Copper-Aid is safe for use in both freshwater and saltwater aquariums and will not harm your fish when used as directed.
AIDS IN EXTERNAL PARASITE PREVENTION: In addition to treating external parasites, Copper-Aid also helps prevent the spread of parasites in your aquarium, ensuring your fish stay healthy and disease-free.
SAFE & EFFECTIVE: Copper-Aid is both safe and effective when used as directed and is non-staining to your aquarium’s décor.
MADE IN THE USA: Copper-Aid is proudly made in the USA using only highest-quality ingredients and manufacturing processes.
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Original price was: $12.95.$6.95Current price is: $6.95.
Kaitlin –
Saved My Betta!
My betta started to act lethargic and stopped eating. Once the dusty gold color started to appear on his tail I knew it had to be velvet. I dosed his tank according to the instructions & with a medicine syringe for best accuracy since he was in a 1gal quarantine tank. Within 24hrs my betta was eating and happy again! Follow the dosing instructions and perform a water change beforehand. Every week I would perform a 50% water change to keep the water as clean as possible then medicate the tank (with half of the initial dose). I did this process for about 3 weeks to make sure the velvet was 100% gone! This product is clear and wonât stain any decor. Overall Copper Aid was quick, safe, & effective! Read the instructions very carefully and you will have a healthy, happy fish in no time!
Jennifer Vescuso –
So great
It is hard to find fish meds that take care of actual parasites
Ryan Peinhardt –
100% safe for snails.
Did nothing to kill snails in my aquarium. I’m going to buy the blue crystals instead.
Amazon Customer –
This saved my fish!
Easy to use, highly recommend for fish velvet.
Patricia Wilson –
Slow delivery, size is adequate to dose a small tank only
Product delivery was delayed several times. Product seems to be a watered down version of traditional copperaid based on dosing instructions and the pale green of the solution. At any rate the fish died before this was finally delivered.
ciara –
probably a gimmick
noticed no change. fish stayed same i added this along with a medicine. if you have other reasons worth a try.
Garnett Pyles –
Five Stars
thank you it helped
q-tip –
Good stuff that works.
Isolated my fish that had the ich. Was gone pretty quick. I wish this stuff worked with a reef tank with coral and anemones without harming them.
DALE COREMAN –
It work well
Josh –
This might do something but not enough Had a black molly ended up dying could see the progression of ick even when using this if you’re battling ick I cannot stress enough copper aid it’s not it. I got rid of ich with Rid ick plus raising the temperatures to 84 85. Thats my advice
Mike –
Dose instructions were followed. Then tested for copper using Salifert test twice – copper undetectable. Read some bad reviews saying this is watered down – dumped the rest of the bottle in my 10 gallon tank – tested for copper and got about .5 ppm while I found the required ppm is 2 for this product to be effective. Bad product, does not do what it says it will and potency is a joke.