Aqua Meds Fish Medications
Keeping your koi and goldfish happy and healthy offering a full product line of liquid and dry treatments.

Aqua Prazi, 100% Pure Praziquantel, No Fillers, No added Medications!
Aqua Prazi is one of the safest most effective medications on the market for treating deadly flukes; it does not stress your pond fish or set back your filter. Plus, Aqua Prazi is an excellent treatment for tape worms in goldfish, koi and pond fish. We suggest treating with Aqua Prazi every spring to get your pond fish off to a great season and again in the fall before their long winter's nap. Plus, treat all your new fish, very important!
- No temperature restrictions
- Contains no fillers or additional medications
- Does not stress koi or set back your filter
- The safest pond treatment for fluke parasites
Aqua Meds Aqua Prazi Application Rates |
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Start with a 10% pond water change or more. Remove carbon from your pond filter, DO NOT shut off filter. Shut off U.V. light only, for 24 to 48 hours, do not shut off water pump to U.V. Shut off protein skimmer. |
One gram of Aqua Prazi treats 100 gallons, 10 grams treats 1,000 gallons. Add Aqua Prazi to one quart of pond water and shake vigorously for 3 to 5 minutes. Add this mixture to a 4 to 5 gallon bucket of pond water and mix well. |
Two treatments work the best. The first treatment will kill all the live flukes. The second treatment, 3 days later will kill all the young as they hatch from their eggs. |
No water changes for seven days from the first treatment. |
Distribute the mixture around the edge of the koi pond or directly into the skimmer or filter outlet to achieve maximum distribution in the pond water. Do not use any other koi pond medications or treatments. FDA prohibits the use of this product on fish used for human consumption. |
Note: One level tablespoon of Aqua Prazi for fish will treat approximately 500 gallons. Aqua Prazi is an excellent koi medication for treating flukes. |
Aqua Meds Aqua Prazi
Icons | SKU | Size | Treats (up to) | Add | |
---|---|---|---|---|---|
$37.99 $36.95 | 92 Points |
78037 |
25 grams |
2,500 gallons |
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$71.99 $63.95 | 160 Points |
78038 |
50 grams |
5,000 gallons |
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$129.99 $107.68 | 269 Points |
78036 |
100 grams |
10,000 gallons |
Koi Treatment for Pond Parasites
Specially formulated treatment for salt resistant parasites and fungal disease! Terminate is formulated with Malachite Green and Formalin (MG&F). Terminate is very safe for treating costia, chilodonella, ich, oodinium and fungal infections.
- Safe to use on "scaleless" koi.
- Will not set back your filter.
- Can be used in water temperatures as low as 50°F
- Terminate has a much shorter treatment period than most MG&F treatments on the market.
- Treat for 3 days and you're done, as compared to 9 days of most MG&F products.
Notes: Do NOT use salt or any other medicated treatments when using Terminate. Do NOT use with invertebrates. Can stain - wear protection.
Aqua Meds Terminate Application Rates |
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Add 3.5 oz (100 ml) of TERMINATE to every 1,000 gallons of pond water. Re-treat every 24 hours for 3 treatments with a minimum of a 25% water change prior to each re-treatment |
Cannot ship when temperatures are freezing
Aqua Meds Koi Terminate - For Fungal & Parasitic Control
Icons | SKU | Size | Treats (up to) | Add | |
---|---|---|---|---|---|
$39.38 $32.95 | 82 Points |
78040 |
32 Ounces |
3,200 gallons three times |
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$82.99 $68.95 | 172 Points |
78039 |
1 gallon |
12,800 gallons three times |
Reduce DEADLY Water Borne Bacteria in your pond.
Aqua MedZyme permanently reduces ALL strains of deadly ulcer causing Aeromonas, Pseudomonas in your pond by starving them to death. These deadly bacteria live in every koi fish pond, causing life threatening bacterial infections such as ulcers, fin rot, tail rot and more. Attacking koi when they are stressed, causing thousands of fish deaths each year. Aqua MedZyme contains 760,000,000 yes, seven hundred and sixty million hungry beneficial bacteria per ml that eat the same food as Aeromonas, Pseudomonas, which starves them to levels so low they can not harm your fish.
- Treats pond water as low as 40°F
- Great for early spring and fall treatments
- Does NOT contain chemicals, antibiotics or medications
- 100% natural - safe for filters, plants, pets and wildlife
- Formula has been tested extensively in koi ponds, commercial aquaculture applications, private veterinary laboratories and University Studies
Aqua Meds Aqua MedZyme Application Rates | |
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Shake well before using. Turn off U.V. sterilizer during the first three treatments only. Add 4 tsp (20 ml) Aqua MedZyme per 1,000 gallons of pond water once every three days for 3 treatments. Next add 4 tsp (20 ml) Aqua MedZyme per 1,000 gallons of pond water once every week for two weeks. | |
Maintenance: Add 2 tsp (10 ml) Aqua MedZyme per 1,000 gallons of pond water once a week to maintain proper water quality. |
Aqua Meds Aqua MedZyme Liquid
SKU | Size | Treats (up to) | Add | |
---|---|---|---|---|
$31.23 $26.95 | 67 Points |
78043 |
16 Ounces |
48,000 gallons |
Out of Stock |
$58.09 $44.95 | 112 Points |
78044 |
32 Ounces |
96,000 gallons |
Out of Stock |
$210.97 $159.95 | 400 Points |
78045 |
1 gallon |
384,000 gallons |
Out of Stock |
Reduce DEADLY Water Borne Bacteria in your pond.
Aqua MedZyme Dry reduces the deadly bacteria in your pond by starving them to death. These deadly bacteria live in every koi fish pond, causing life threatening bacterial infections attacking koi when they are stressed, causing thousands of fish deaths each year. Aqua MedZyme Dry consumes the same food that Aeromonas, Pseudsomonas live on and starves them to numbers so low they become harmless to your koi & pond fish.
- Renders deadly ulcer causing Aeromonas, Pseudomonas harmless to your fish
- Treats pond water as low as 40°F
- Great for early spring & late fall treatments
- Can be stored at room temperature
- Does NOT contain chemicals, antibiotics or medications
- Safe for filters, plants, pets and wildlife
AquaMeds MedZyme Dry Concentrate Application Rates | ||
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Pond Size | Dosage | |
100-2,500 gallons | First Dose | 1 Tbsp. (scoop) every three days for three treatments, then 1 Tbsp. each week for two weeks |
Maintenance | ONE HALF tablespoon every other week | |
2,501-5,000 gallons | First Dose | 1 Tbsp. (scoop) every three days for three treatments, then 1 Tbsp. each week for two weeks |
5,001-10,000 gallons | First Dose | Double the dosage. |
Maintenance | ONE tablespoon every other week |
Aqua Meds MedZyme DC Dry Concentrate
Icons | SKU | Size | Treats (up to) | Add | |
---|---|---|---|---|---|
$53.44 $44.95 | 112 Points |
78046 |
1 lb |
125,000 gallons |
Out of Stock |
|
$106.32 $84.95 | 212 Points |
78047 |
2 lbs |
250,000 gallons |
Out of Stock |
|
$1,100.38 $658.95 | 1,647 Points |
78048 |
24 lbs |
- |
Effective Anti-Parasite & Fungus Treatment
Eliminate is a powerful broad spectrum fish treatment; acting against fungus, bacteria and a wide range of parasites including Chilodonella, Costia and Trichodina. In addition to being an effective anti-parasite treatment, potassium permanganate can help with bacterial gill disease and skin ulcers. It will also oxidize organic matter and improve water quality and clarity.
Directions: A water change of 25% or more before treatment will produce the best results. Bypass Biological filter and turn off UV light but increase circulation and aeration. Add 16 oz. of ELIMINATE to every 6,000 gallons of pond water. After treatment, the pond should have a pink hue for 4 hours. You can deactivate Eliminate with Aqua Meds DeTox-Plus or Aqua Meds Just Dechlor. Eliminate should be deactivated after 6 to 8 hours. It can be used with pond salt but should not be used with other medications.
*Eliminate may stain everything it comes in contact with. Gloves and eye protection should be worn.
Aqua Meds Eliminate - Broad Spectrum Fish Treatment
SKU | Size | Treats (up to) | Add | |
---|---|---|---|---|
$21.80 $18.95 | 47 Points |
ELI16 |
16 Ounces |
6,000 Gallons |
Out of Stock |
$38.68 $32.95 | 82 Points |
ELI32 |
32 Ounces |
12,000 Gallons |
Out of Stock |
The Ultimate Koi Wound Care Solution!
A breakthrough topical treatment that combines nature’s most effective healing ingredients to protect and promote rapid recovery for your koi. AquaShield combines the natural healing power of bee propolis with the antimicrobial properties of methylene blue and tea tree oil to speed up the recovery of cuts, scrapes, ulcers, and other wounds. Bee propolis creates a natural seal over the wound, protecting it from contaminants in the pond environment. Effective for treating a wide range of wounds, including abrasions, ulcers, and bacterial or fungal infections.
- Natural Power of Bee Propolis: Renowned for its antimicrobial and anti-inflammatory properties, bee propolis forms a protective barrier that shields wounds from infections and accelerates healing.
- Enhanced Antiseptic Strength: Infused with methylene blue and tea tree oil, AquaShield tackles bacteria and fungi head-on, providing unparalleled protection against common pond pathogens.
- Safe and Effective Formula: Specially designed with koi health in mind, our unique blend ensures that your fish receive gentle, non-irritating care that promotes their overall well-being.
Directions: 1. Prepare the Wound Area: Gently remove the koi from the water using a soft net. Place the fish on a damp, non-abrasive surface and keep the fish moist during the treatment. Rinse the wound area gently with clean, fresh water to remove any dirt or debris. 2. Apply AquaShield: Shake the bottle well before use to ensure ingredients are evenly mixed. Using a cotton swab or soft applicator brush, apply a thin layer of AquaShield directly to the wound. Allow the product to adhere for a few seconds, forming a protective barrier over the affected area. 3. Return the Fish to Water: After application, gently place the fish back in its clean water environment. Avoid direct exposure to sunlight on the treated area for the first few hours after application. 4. Repeat as Necessary: For best results, apply once daily until the wound shows signs of healing. Most wounds heal within 5-7 days, but severe cases may require longer treatment. Monitor the wound daily, and discontinue use if irritation or other adverse reactions occur. Important Notes: Use in Clean Water: Ensure the fish pond or quarantine tank has clean, well-aerated water to support the healing process. Handle with Care: This product is intended for external use only. Avoid contact with the fish’s gills, eyes, and mouth.
Aqua Meds AquaShield
SKU | Size | Add | |
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$11.99 $9.95 | 24 Points |
AS1O |
1 Ounce |
Out of Stock |