Fix Zole (Metronidazole) Tablets Fish Antibiotics - 500-mg (60-count) - Fish Medication and Vitamins 1
Fix Zole (Metronidazole) Tablets Fish Antibiotics - 250-mg (60-count) - Fish Medication and Vitamins 2

Fix Zole (Metronidazole) Tablets Fish Antibiotics

★★★★☆ (22 reviews)
Regular price$39.99
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Size
  • Made In USA
  • In stock, ready to ship
  • Inventory on the way

Eliminate Bacterial Threats Quickly and Effectively

Product Description

Fix Zole (Metronidazole) is a powerful antibiotic designed to combat anaerobic and gram-positive bacteria efficiently. It fights tough bacterial infections like mycobacterial, aeromonas, and pseudomonas, keeping your fish healthy and active. Made in the USA without any fillers or additives, it provides a safe and reliable way to handle common aquarium infections.

Important Notice:

This product is intended for fish use only. It is not for human consumption. We do not sell or recommend this product for human use.

Benefits

  • Rapid Infection Control: Effectively eliminates anaerobic and gram-positive bacteria to prevent disease progression in aquatic life.
  • Broad-Spectrum Efficacy: Controls multiple bacterial infections including mycobacterial, aeromonas, and pseudomonas with consistent results.
  • Supports Healthy Recovery: Helps your fish heal faster from bacterial issues, while keeping stress low and comfort better.
  • Reliable Treatment: Works well for common infections, giving steady results and making fish care more simple.

Variants

Available in two sizes:

  • 250 mg: 60 count
  • 500 mg: 60 count

Ingredients

Active Ingredient

Active Ingredients (per tablet)

Amount

Metronidazole

250 mg

How to Use

Directions for Use 

  • Dosage Administration: Add one 250mg tablet per ten gallons of water to treat the aquarium effectively.
  • Repeat Treatment: Repeat the dosage 24 hours after initial treatment to ensure proper bacterial infection control.
  • Water Management: Make a partial water change between treatments to maintain healthy and stable aquarium conditions.
  • Treatment Duration: Continue medication baths for at least five days, adjusting up to ten days if necessary.
  • Monitoring Effectiveness: Discontinue treatment if no improvement occurs after five days to prevent overmedication or stress.

Additional Information

Precautions

  • Proper Storage: Keep the container closed and store it in a cool, dry place.
  • Intended Use: Use it only for aquariums, and keep it away from people to avoid misuse.
  • Consumption Warning: Don’t use this for fish that are meant to be eaten at any time.
  • Overdose Response: If too much gets used by mistake, contact a health professional right away.

Shipping & Return

We offer ground, express, priority, and international delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy.

Frequently Asked Questions

Q1: How does Fix Zole help treat bacterial infections in fish?

Ans: Fix Zole is an effective Metronidazole antibiotic for fish. It works well against tough bacteria like anaerobic and gram-positive types, including issues caused by mycobacteria, aeromonas, and pseudomonas. Using it the right way and on time helps your fish bounce back quicker, keeps their stress low, and supports overall health.

Q2: Can Fix Zole treat multiple types of bacterial infections in aquariums?

Ans: Fix Zole provides broad-spectrum bacterial control. It helps fight off gram-positive and anaerobic bacteria, including common issues like aeromonas and pseudomonas. Using the right dose really makes a difference, it helps your fish recover smoothly, stops problems from getting worse, and keeps your tank stable.

Q3: What is the recommended way to use Fix Zole tablets in an aquarium?

Ans: Use one Fix Zole tablet for every ten gallons of water. After 24 hours, add the next dose, and do a partial water change in between to keep things clean and balanced. Keep this going for about five to ten days, depending on how serious the infection is.

Q4: Is Fix Zole safe for fish and free from additives?

Ans: Fix Zole, formulated with pure Metronidazole, contains no fillers or additives. Made in the USA, it’s built to be safe and dependable, so you can use it with confidence. It helps manage bacterial infections while keeping things calm for your fish, making recovery smoother and less stressful.

Q5: What precautions should be followed when using and storing Fix Zole?

Ans: Keep Fix Zole in a cool, dry spot and make sure the lid is always tightly closed so it stays effective. This product is meant only for aquarium use, don’t use it for yourself or for fish that are going to be eaten.

Q6: How long should I treat my fish with Fix Zole?

Ans: Treatment with Fix Zole should last at least five days, up to ten days if needed. Monitor fish closely and discontinue if no improvement occurs after five days to prevent overmedication or stress.

4.5
Based on 22
Reviews
★★★★★
17
★★★★☆
4
★★★☆☆
1
★★☆☆☆
0
★☆☆☆☆
0
John D.
★★★★★

Fast delivery and the Fix Mox was exactly as described.

June 18, 2026
Sarah M.
★★★★★

Good packaging, Fix Doxy arrived sealed and in great condition.

June 15, 2026
Michael R.
★★★★★

Fix Zole worked well for my aquarium treatment needs.

June 12, 2026
Emily K.
★★★★★

Very satisfied with Fix Flex, easy to order and received quickly.

June 8, 2026
David L.
★★★★★

Fix Cin arrived on time and the bottle was securely packed.

June 4, 2026
Robert P.
★★★★★

Great service, Fix Pen was delivered without any issues.

May 30, 2026
Lisa T.
★★★★★

Fix Flox was exactly what I needed for my fish medicine cabinet.

May 26, 2026
Chris B.
★★★★★

Clean packaging and fast shipping for Fix Sulfa.

May 22, 2026
Amanda S.
★★★★★

Fix Zithro arrived quickly and matched the product description.

May 18, 2026
James W.
★★★★★

Good quality fish antibiotics and smooth checkout process.

May 14, 2026
Jennifer H.
★★★★★

Ordered Fix Mox and it arrived sooner than expected.

May 10, 2026
Thomas D.
★★★★★

The Fix Doxy capsules were packaged professionally.

May 6, 2026
Laura G.
★★★★★

Excellent customer service and quick delivery.

May 2, 2026
Daniel M.
★★★★★

Fix Sulfa arrived sealed and in perfect condition.

April 28, 2026
Rachel P.
★★★★★

Easy ordering process and reliable shipping.

April 24, 2026
Kevin F.
★★★★★

Fix Flox arrived exactly as advertised.

April 20, 2026
Nicole B.
★★★★★

Great experience purchasing fish antibiotics here.

April 16, 2026
Thomas B.
★★★★★

Fix Pen arrived quickly and was well protected.

April 12, 2026
Jessica R.
★★★★★

Product quality was excellent and shipping was fast.

April 8, 2026
Andrew K.
★★★★☆

Good overall experience with Fix Cin.

April 4, 2026
Olivia N.
★★★★☆

Everything arrived safely and on time.

April 1, 2026
Brian C.
★★★☆☆

Shipping took a little longer than expected but product was fine.

March 28, 2026
Karen S.
★★★★★

Fix Zole arrived quickly and was packaged very well.

March 24, 2026