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Bacterial and Fungal Aquarium Medications

Fish fungal infection is usually caused by poor tank conditions and fish health. Symptoms include white, fluffy growths or greying tissue. Cotton wool disease in fish is one common type. Fin rot is another common fish fungus. Symptoms include streaks and rotting on fins. For fish fungus treatment, an anti-fungal medicine like API Melafix will work.

Fish bacterial infection is sometimes harder to spot. Fish bacterial infection symptoms include loss of appetite, lesions and ulcers, and lethargy. Fish popeye, while usually a physical injury, can also be secondarily infected by bacteria. To treat fish bacterial infection, look for an antibacterial medicine like Furan-2.

We recommend you contact a veterinarian before administering any fish medicine.
16 Results
Seachem Laboratories MetroPlex - 5 Grams

Seachem Laboratories MetroPlex - 5 Grams

Seachem Laboratories Kanaplex Antibiotic - 5 Grams

Seachem Laboratories Kanaplex Antibiotic - 5 Grams

Seachem Laboratories Focus - 5 Grams

Seachem Laboratories Focus - 5 Grams

API EM Erythromycin Medication - 10ct Powder Packets

API EM Erythromycin Medication - 10ct Powder Packets

API Melafix Marine 16oz

API Melafix Marine 16oz

Kordon Methylene Blue Disease Preventative/Inhibitor - 4oz

Kordon Methylene Blue Disease Preventative/Inhibitor - 4oz

Green Cyano Rx - Freshwater Green Slime Treatment - Blue Life USA

Green Cyano Rx - Freshwater Green Slime Treatment - Blue Life USA

Melafix Freshwater Fish Bacterial Infection Remedy (4 oz.) - API

Melafix Freshwater Fish Bacterial Infection Remedy (4 oz.) - API

Ruby Reef Hydroplex 2 L

Ruby Reef Hydroplex 2 L

API Perfect Start - Kick-Starter for New Freshwater Aquariums

API Perfect Start - Kick-Starter for New Freshwater Aquariums

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