Fritz Maracyn® is a specially compounded broad-spectrum antibiotic (erythromycin) which has been shown to be effective against a number of pathogenic bacteria associated with ornamental fish disease. It was developed for complete but g
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I have nothing but good things to say about this company! Haven’t used/needed yet but wanted to have on hand for a basic “Fish First-Aid Kit” and it arrived sooner than expected! Great customer support!