Guppies falling one by one

[trevor]

Google has failed over and over on this one... It's been 4 weeks of fish dropping one by one 😔. I hope someone here can identify this problem easily!

 

My guppies have started to get portions of their bodies turn opaque and white, followed by death in ~72 hours. All ages, male/female, and families, all are randomly affected. I lose maybe 1/day to this.... 

 

Pictures attached 

 

• pH 7.0
• Nitrates 0
• Hardness 75
• Nitrite 0
• Ammonia 0
• KH/Buffer 80
• Water Temperature 75F

 

[Colu]

Looks like columnaris it's a gram negative bacterial infections that spreads more quickly at temperature over 75 and it can kill within 24hr to 7 days depending on the strain the Most effective treatment I have found is a combination of kanaplex and jungal fungus clear fizz tabs containing nitrofurazone following this treatment plan in severe cases it can take two full course of treatment back to back @trevor

Edited April 2, 2023 by Colu