Thomas Labs Fish Zole Forte is for use in aquariums and is antibacterial, antiparasitic, and antiprotozoal. Metronidazole disrupts DNA in organisms, an action that is specific for anaerobic bacteria and protozoa. Resistance is rare. Active against some protozoa, including Giardia organisms.
Directions:
Add one tablet (500mg) into aquarium for each 20 gallons of water. Repeat in 24 hours. It is suggested that a partial water change be made between treatments. While treatment duration depends on the type and severity of infection, it is recommended that extended baths in the medication continue for a minimum of 5 days and for not more than 10 days. Discontinued treatment if no improvement is noted within 5 days.
