Penicillin exerts a bactericidal action on gram positive and some gram negative bacteria. Useful for the control of some common bacterial diseases of fish including fin and tail rot and flexibacter infections.
DISCLAIMER: The results described on the testimonials on this site, are the individual experiences and personal opinions of those who have purchased and used the products. These testimonials are not intended to make any claims that the products can be used to diagnose, treat, mitigate, cure or prevent any disease or medical condition.Click here to see all reviews
What's not to like? by racindog from Louisville, KY08/15/2014
Great stuff. Fresh & excellent quality & works good at a good price.
Worked great! by Greg from Kentwood, Michigan06/03/2014
I have had bacterial problems with most of my fish and this is by far the best anti-bacterial product I have used. And its pharmaceutical grade.
Lightning fast shipping. I got it the day after I ordered it and I live in Michigan!