Here my answers
1~What type of fish is afflicted? Glo zebra danio
2~What are your tank parameters ammonia 0, nitrites 0, nitrates 20, temp 78, pH 7.6. During treatment ammonia spiked, did 50% change
3~ How large is the tank? Main tank is 20 gal, w/ same parameters as above, hospital 5 gal...