Fishbiotic - Doxycycline - 100mg each (30 Count). No prescription required.

Fishbiotic Doxycycline

Doxycycline powder exerts a bactericidal action on gram positive and gram negative bacteria. Useful for control of some common bacterial diseases of fish including septicemia, mouth rot, and fin and tail rot. 

Each contains: doxycycline hyclate
(active)..............................100 mg

Caution: for aquarium and ornamental fish only. Not for human use. Keep out of the reach of children. Keep container tightly closed and in a cool dry place. Not to be given to fish intended for human consumption.

No Prescription Required.  Free domestic shipping.