# Levofloxacin for Fish (Fish Levo)

> Levofloxacin is a later-generation fluoroquinolone related to ciprofloxacin. It works by disrupting bacterial DNA replication. Broad activity against gram-negative and many gram-positive bacteria.

Source: https://petremedyusa.com/medications/levofloxacin-for-fish/ · PetRemedyUSA

## Commonly used for

- Serious gram-negative infections
- Infections not resolved by other classes
- Recurring bacterial problems

## Things to know

- A powerful broad-spectrum antibiotic that is best reserved for cases where it is warranted.
- Not effective against parasites or fungi.
- Treat in a hospital tank.

## Products

- [Fish Levo 500mg 30-Tablets](https://petremedyusa.com/products/fish-levo-500mg-30-tablets/): from $39.20

## Frequently asked questions

### How is Fish Levo different from Fish Flox?

Both are fluoroquinolones. Levofloxacin is a newer member of the family, and keepers sometimes rotate between them when an infection lingers.