Tropical Fish Diseases
1. Size of tank? 20 gallons
2. Water parameters
a. Ammonia? 0
b. Nitrite? 0
c. Nitrate? <5
d. pH, KH and GH? 8.1, 110 ppm, 250-260 ppm
e. Test kit? api drops
3. Temperature? 73
4. FW (fresh water) or BW (brackish)? freshwater
5. How long the aquarium has been set up? 1.5 month
6. What...