

Fish Aid Antibiotics use doxycycline to exert bactericidal action against gram-positive and certain gram-negative bacteria. For use in fish, this antibiotic controls many common bacterial illnesses, including tail rot, fin rot, mouth rot, and septicemia.
Add 1 capsule (100 mg) into aquarium for every 15 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 infection, it is recommended that extended medication baths continue for a minimum of 5 days but not more than 10 days. Discontinue treatment if no improvement is noted within 5 days. To remove harmless yellow color, change 20% of water and use charcoal filter until clear.
Doxycycline 100 mg per Capsule
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