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Fix Mox (Amoxicillin) 250mg 30 Count Bottle - Aquarium Antibiotic for Dropsy and Bacterial Dropsy
Fix Mox (Fish Mox) Amoxicillin 250mg & 500mg Fish Antibiotic Capsules

66 reviews
From $25.99
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Fix Doxy (Doxycycline) 100mg 30 Count - Aquarium Treatment for Gill Disease and Fin Rot
Fix Doxy (Fish Doxy) Doxycycline 100mg 30/60ct Fish & Bird Antibiotic

13 reviews
From $44.99
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Fix Flex (Cephalexin) 250mg 30 Count - Fish Antibiotic for Soft Tissue Bacterial Infections
Fix Flex (Cephalexin) 250/500mg 30/100ct Fish Antibiotic

10 reviews
From $19.95
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Fix Zole (Metronidazole) 250mg 60 Count - Fish Medication for Hexamita and Hole-in-the-Head
Fix Zole (Fish Zole) Metronidazole 250/500mg 60ct Fish Antibiotic

23 reviews
From $41.99
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Fix Zithro (Azithromycin) 250mg 12 Count - Fish Medication for Infected Gills and Skin
Fix Zithro (Bird Zithro) Azithromycin 250mg 12/30ct Fish & Bird Antibiotic

11 reviews
From $30.80
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Fix Cin (Clindamycin) 150mg 100 Capsules - Antibiotic for Infected Injuries in Ornamental Fish
Fix Cin (Fish Cin) Clindamycin 150mg 100ct Fish Antibiotic Capsules

2 reviews
$59.99
Fix Flox (Ciprofloxacin) 500mg 30 Count - Advanced Treatment for Fish Columnaris and Ulcers
Fix Flox (Ciprofloxacin) 500mg 30/60ct Fish Antibiotic

8 reviews
From $45.50
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Fix Sulfa (Sulfamethoxazole Trimethoprim) 960mg 30 Count - Fish Treatment for Fungal and Bacterial Issues
Fix Sulfa (SMZ/TMP) 960mg 30/60ct Fish Antibiotic

6 reviews
From $30.80
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Fix Pen (Penicillin) 500mg 30 Tablets - Fish Medication for Flexibacter and Pop-eye
Fix Pen (Penicillin) 500mg 30/60ct Fish Antibiotic

7 reviews
From $35.30
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Fix_Flucon_100_10_Antibacterial_Fish_Medication
Fix Flucon (Fluconazole) 100mg 10ct Fish Antifungal
$41.70

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Provide fast, residue‑free aquarium care for freshwater and saltwater fish, targeting common bacterial infections

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Everything you need to know about Aqua Antibiotics

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Open aquarium filter with activated carbon, medication bottle, and scoop beside a healthy pleco tank, illustrating antibiotic dosing.

Cephalexin: Using activated carbon: when to remove it and when to add it back

Can Activated Carbon Make or Break Your Cephalexin Aquarium Treatment? Ever wondered why your pleco’s fin rot keeps coming back, even after a care...

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Medicated fish food and ciprofloxacin bottle on a dish in front of a healthy aquarium with discus fish and aquatic plants.

Ciprofloxacin: Feeding medicated foods: palatability tricks for sick fish

Helping Sick Fish Eat: Unlocking the Secrets of Medicated Foods with Ciprofloxacin Watching a prized discus or beloved aquarium fish go off their f...

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Close-up of a hospital aquarium tank with angelfish, medicine bottles, and a scoop, illustrating macrolide antibiotic use.

Azithromycin: Comparing macrolides: why people consider azithromycin vs erythromycin

Understanding Macrolides: Azithromycin vs. Erythromycin for Ornamental Fish Care Ever noticed your angelfish acting oddly—swollen bellies, sluggi...

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