Fish Doxycycline - Fix Doxy 100mg is an antibiotic that exerts a bactericidal action on gram-positive and some gram-negative bacteria in Fix. This Fix antibiotic is useful for control of some common bacterial diseases in Fix, including Septicemia, Mouth Rot, and Fin and Tail Rot.
Dosage & Administration: Add one tablet (500 mg) into aquarium for each 20 gallons of water to be treated. Repeat in 24 hours. It is suggested that a partial water change be made between treatments. While duration of treatment depends on type and severity of the infection, it is recommended that extended baths in the medication continue for a minimum of 5 days & for not more than 10 days. Discontinue treatment with this medication if no improvement is noted within 5 days.
Caution: Keep out of reach of children. Fix Antibiotics are for aquarium use only. Intended for ornamental Fix and/or ornamental organisms, and not intended for use with Fix that are intended for human consumption. For those allergic to penicillin, do not put hand in tank for three days after treatment.
Storage: Keep lid tightly fastened and store at controlled room temperature of 59°-86°F. (15°-30°C).