Fish Disease Diagnosis
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Should I keep the salt level high with all of the weather changes (hot days....cold nights)?

Salt operates almost exclusively (without regard to) any fluctuation in temperature. I have used salt hundreds of times in icy water, and very warm water.

Since most treatments are naturally being applied to sick fish, you should be very aware that ANY fish with gill trouble is going to have a harder time breathing in warmer water (over eighty degrees fahrenheit) because warmer water carries MUCH less oxygen than cooler water. The perfect tmperature for fish whether they are healthy or not, is seventy four degrees Fahrenheit.



Fish disease problems? Need some help? The help pages take you through the basics of the 'fish health work-up' diagnosis method and basic fish disease treatment methods.

90% of all health problems and fish deaths are caused by poor fish keeping! The key pages are essential reading for all beginners and intermediates who are serious about disease prevention.

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Expanded Content by Dr. Erik Johnson, DrJohnson.com and Used with Permission; Frank Prince-Iles ©2009 All Rights Reserved