
Product Description
NeoPlex is a broad spectrum antibiotic effective against most external infections of both marine and freshwater fish. Used as directed, NeoPlex will not discolor the water or damage the filter bed. It is well tolerated by invertebrates, although delicate species may be stressed.
Product Benefits
Ingredients
| Ingredients: Neomycin Sulfate; Excipients. |
Suggestions
Use Instructions: 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 8 L (2 US gallons). Repeat this dose every 7 days to a maximum of 3 weeks. This will treat external bacterial infections.After Treating: When the treatment period is over, NeoPlex can easily be removed using activated filter carbon like MatrixCarbon. It does not linger in the substrate or filter media of the tank. Remove with carbon before turning on UV. Feeding Instructions: Dosing in Food: Feed the medicated food mix every day until the infection clears or up to 1 week. This will treat internal bacterial infections. This medicated food can be refrigerated or frozen between feedings.1 scoop NeoPlex 1 scoop Focus 1 tbsp food (preferably pellets or frozen food)A few drops of water if using a dry foodTo enhance palatability use with GarlicGuard or Entice.
Special Note
Warnings
Disclaimer
Herbspro.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.
Availability & Sizing
Product Details
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| May 5, 2026 | $8.56 | $8.56 | $8.56 | 1 |
Price Statistics
Description
Product Description NeoPlex is a broad spectrum antibiotic effective against most external infections of both marine and freshwater fish. Used as directed, NeoPlex will not discolor the water or damage the filter bed. It is well tolerated by invertebrates, although delicate species may be stressed. Product Benefits Ingredients Ingredients: Neomycin Sulfate; Excipients. Suggestions Use Instructions: 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 8 L (2 US gallons). Repeat this dose every 7 days to a maximum of 3 weeks. This will treat external bacterial infections.After Treating: When the treatment period is over, NeoPlex can easily be removed using activated filter carbon like MatrixCarbon. It does not linger in the substrate or filter media of the tank. Remove with carbon before turning on UV. Feeding Instructions: Dosing in Food: Feed the medicated food mix every day until the infection clears or up to 1 week. This will treat internal bacterial infections. This medicated food can be refrigerated or frozen between feedings.1 scoop NeoPlex 1 scoop Focus 1 tbsp food (preferably pellets or frozen food)A few drops of water if using a dry foodTo enhance palatability use with GarlicGuard or Entice. Special Note Warnings DisclaimerHerbspro.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.
Additional Info
Vendor Comparison (1 stores)
Some buy links are affiliate links. StoreStream may earn a commission on purchases at no extra cost to you. Affiliate relationships do not affect product ranking or pricing accuracy. See our editorial policy.
| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
Universal Herbs Inc Best Price | $8.56 | Out of Stock | 5/5/2026 | View Product → |
Available Sizes & Variants (1)
| Variant | Price | Status | Stores | Buy |
|---|---|---|---|---|
Default Title | $8.56 $14.84 | In Stock | 1 store | Buy |





