
Fish Amoxicillin Clavulanate 875mg 125mg
Fish Amoxicillin Clavulanate 875mg/125mg is a broad-spectrum antibiotic formulated for use in ornamental fish. It combines amoxicillin, which helps eliminate a wide range of harmful bacteria, with clavulanate potassium, which enhances the antibiotic's effectiveness by preventing bacterial resistance. This medication is commonly used to treat infections such as fin rot, skin ulcers, and gill disease.
PACK SIZE | PRICE | QTY | ADD TO CART | |
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1 Bottle | ($109/Bottle ) |
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3 Bottle | ($109.67/Bottle ) |
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6 Bottle | ($109.83/Bottle ) |
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SKU : | Status : In Stock | Coupon Code : FREE10 |
Created at : 09-04-2025 Author : Aston Carter |
Updated at : 09-04-2025 Medically Reviewd By : Dr. Peter Hales |
Fish Amoxicillin Clavulanate 875mg 125mg is a high-strength, broad-spectrum antibiotic formulated to treat resistant and recurring bacterial infections in ornamental fish. This dual-ingredient formula combines Amoxicillin, a penicillin-class antibiotic, with Clavulanate Potassium, a beta-lactamase inhibitor that enhances its effectiveness against tough, enzyme-resistant bacteria. Ideal for use in freshwater and saltwater aquariums, this medication delivers serious protection when standard antibiotics are not enough.
What It Treats:
Fin and tail rot
Mouth fungus (Columnaris)
Bacterial gill disease
Skin ulcers and red patches
Internal bacterial infections
Septicemia (blood poisoning)
Pop-eye and dropsy
Wound-related infections
How It Works:
Amoxicillin (875mg) kills bacteria by interfering with cell wall synthesis, making it impossible for the bacteria to survive.
Clavulanate Potassium (125mg) blocks beta-lactamase enzymes produced by resistant bacteria, preventing them from deactivating the antibiotic and allowing it to work effectively.
Key Features:
Contains 875mg of Amoxicillin and 125mg of Clavulanate per tablet
Combats resistant bacterial strains
Effective for both internal and external infections
Safe for use in freshwater and marine aquariums
Easy-to-administer tablet form
Ideal for quarantine and hospital tanks
Dosage & Directions:
Use 1 tablet per 20 gallons of aquarium water
Dissolve directly into tank or treatment container
Treat once daily for 5–7 days
Perform 25% water changes daily during treatment
Remove activated carbon and chemical filtration before dosing
Precautions:
For aquarium use only – not for human or veterinary use
Do not use in tanks with invertebrates unless their tolerance is known
Not for fish intended for human consumption
Store in a cool, dry place, out of sunlight
Keep out of reach of children and pets
Observe fish for any signs of stress or sensitivity during treatment
Why Choose Fish Amoxicillin Clavulanate 875/125mg?
When you're facing stubborn or recurring bacterial infections, Fish Amoxicillin Clavulanate offers advanced, dual-action protection that gets results. By overcoming bacterial resistance, it helps restore the health of your fish quickly and reliably. A trusted option for experienced aquarists who won’t settle for less when it comes to fish care.
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Delivery Time | 7 - 14 Days |
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What is Fish Amoxicillin Clavulanate?
This is a broad-spectrum antibiotic combination used in aquariums to treat resistant bacterial infections in ornamental fish. It contains: Amoxicillin (875mg) – a penicillin-type antibiotic that kills bacteria Clavulanate Potassium (125mg) – a beta-lactamase inhibitor that helps amoxicillin work against resistant bacteria Together, they offer enhanced effectiveness against a wider range of bacteria.
What does it treat in fish?
It is used to treat: Fin and tail rot Bacterial ulcers and body sores Septicemia (blood infections) Pop-eye (bacterial origin) Mouth fungus (bacterial columnaris) Gill disease
What’s the correct dosage for aquariums?
One 1000mg tablet (875/125) per 20 gallons of water Dose once every 24 hours Perform a 25–30% water change before each dose Continue for 5 to 7 days, depending on the severity
Can I open or crush the tablet?
Yes. Crush the tablet and dissolve the powder directly into the tank water to ensure even distribution.
Should I remove the carbon filter?
Absolutely. Remove activated carbon or chemical filtration media before dosing, or the medication will be absorbed and become ineffective.
Is it safe for all fish?
Scaleless fish like loaches and catfish Invertebrates like shrimp, crabs, and snails — they may be sensitive
Will it affect biological filtration?
Yes. Like many antibiotics, this combination can disrupt your tank’s beneficial bacteria, possibly leading to ammonia spikes. Use in a hospital tank if possible, or closely monitor water parameters.
Can I mix it with other fish medications?
Avoid combining with other antibiotics unless you're experienced. Amoxicillin/Clavulanate is potent on its own, and mixing it with others can stress fish or reduce effectiveness.
Is this the same as Augmentin for people?
Do not use Fish Amoxicillin Clavulanate in humans. Even if the ingredients are similar, fish antibiotics are not regulated for human safety, sterility, or purity.
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