
Seachem KanaPlex
Best price now
92% under what the other stores charge
Compared across 14 stores. Prices are checked against each store and labelled with when.
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Price facts
- Lowest price today: $8.14 at KensFish.com (checked Nov 12, 2026).
- Checked at 14 stores.
Seachem KanaPlex prices at every store
- KensFish.comNew
In stockReturn policy
$8.14Checked 1 h ago - SaltwaterAquarium.comNew
In stock
$99.13Free shippingChecked 1 h ago - Squeaky's AquaticsNew
In stock
$101.11Free shippingChecked 1 h ago - AquaCave.comNew
In stock
$109.99Free shippingChecked 1 h ago - Modern AquariumNew
In stock
$104.95+ $68.00 shippingChecked 1 h ago - Care-A-Lot Pet SupplyNew
Availability unknown
$8.99Checked 1 h ago - AmazonNew
Availability unknown
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$9.90Checked 1 h ago - Fish Tanks DirectNew
Availability unknown
$9.99Checked 1 h ago - Hour LoopNew
Availability unknown
$79.99Checked 1 h ago - ASAP AquariumNew
Availability unknown
$89.99Checked 1 h ago - Plants N FinsNew
Availability unknown
$101.11Checked 1 h ago - marineandreef.comNew
Availability unknown
$103.13Checked 1 h ago - Pets PerfectNew
Availability unknown
$106.99Checked 1 h ago - Pets WarehouseNew
Availability unknown
$122.99Checked 1 h ago
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Seachem KanaPlex price history
Lowest price we've seen: $8.11 on Nov 12 at eBay. Tracked across 14 stores since Nov 12.
What reviewers say
- 4.9 / 530 ratings
About the Seachem KanaPlex
Seachem KanaPlex
• Broad Spectrum Antibiotic
Treats fungal and bacterial fish diseases
Easily absorbed through both skin and gills; ingestion not required
Description
KanaPlex™ is a blended kanamycin based medication that safely and effectively treats several fungal, and bacterial fish diseases (dropsy, popeye, fin/tail rot, septicemia). Because it is absorbed by fish it is useful in treating internal infections in those situations where food is refused. It does not adversely affect the filter bed and is easily removed with carbon. When used in a medicated food mix, it is excellent for treating bacterial infections in tanks that contain invertebrates. For use in freshwater or marine aquaria.
Types of Infections Treated
Parasitic
Fungal
Bacterial
Viral
KanaPlex
X
Directions
Dosing in Water
Remove all invertebrates - these are extremely sensitive to medication. Turn off UV filters, ozone filters, and remove chemical filtration like MatrixCarbon™ and Purigen™. Use 1 measure (included) per every 20 L (5 gallons). Repeat this dose every 48 hours to a maximum of 3 doses. In cases of severe infections, it is possible to carry out two rounds of treatment back-to-back. However, this should only be done if fish show no signs of stress at the end of the first round.
Dosing in Food
Feed the medicated food mix (recipe below) every day until the infection clears or up to 1 week. This medicated food can be refrigerated or frozen between feedings.
1 scoop KanaPlex
Questions and answers
- Where is the Seachem KanaPlex cheapest?
- At KensFish.com, for $8.14, 92% under what the other stores charge, as of our latest check.
- What do buyers say about the Seachem KanaPlex?
- Rated 4.9 out of 5 from 30 ratings.
- Where can I buy the Seachem KanaPlex?
- 15 stores we checked sell it, including KensFish.com, Amazon, Care-A-Lot Pet Supply, Fish Tanks Direct, Hour Loop.










