Uploaded September 2015 | Updated September 2026, 13 hours ago

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Mardel Maracyn Anti-Bacterial Fish Medication provides freshwater fish or saltwater fish relief from bacterial infections, including body fungus, gill disease, or popeye. This anti-bacterial, fast-dissolving powder is a specially compounded antibiotic (erythromycin) that is effective against most pathogenic bacteria associated with ornamental fish diseases. Maracyn is primarily effective against gram-positive pathogenic organisms. It was developed for complete but gradual dissolution in your aquarium water. Non-toxic to invertebrates. All suspected bacterial infections should be treat immediately. Package includes 24 - 0.6 gram Powder Packets.

Symptoms that can indicate a possible bacterial infection include:

clamped fins
swollen eyes
heavy or rapid breathing
patchy coloration
change in swimming behavior
corner hiding

For more information on this product, please visit the link below.
petsolutions.com/C/Bacterial-Fungus-Fish-Medications/I/Maracyn-Anti-Bacterial-Fish-Medication.aspx