<p>Ampicillin is a broad spectrum bactericidal antibiotic. It is effective against a number of gram-positive and gram-negative bacteria associated with marine and freshwater ornamental fish diseases.</p><ul><li>Use for...</li><li>Infected eyes</li><li>Fin or tail rot</li><li>Skin ulcers</li><li>Furunculosis</li><li>Pop-eye</li><li>Columnaris disease</li><li>Gill disease</li><li>Bloat (dropsy)</li><li>Sepsis</li></ul>