Most common water quality problem?
Ammonia toxicity
Most important water parameter?
Temperature
Classic ammonia sign?
Gill irritation
Most common parasitic disease?
Ichthyophthirius
Ich treatment?
Formalin or copper
Most common bacterial disease?
Aeromonas
Fish anesthetic?
MS-222
Optimal fish pH?
6.5–8.0
Most important disease prevention?
Water quality