the rainbow fish tank today.
Went down a rabbit hole reading about rainbowfish and piscine mycobacterium infection [fish TB] the other week and it made me really sad.
The long skinny of it is that the mycobacterium that causes fish TB is found in most aquariums [like most things, tbh], and fish in good conditions are able to naturally fend against infection via robust immune systems. EXCEPT raimbowfish!! Who are very likely to get chronic versions of the disease where they appear somewhat unwell physically but can live out a decent lifespan so long as conditions remain favorable in the aquarium. But also will keel over the minute thinga are uncomfy. There's no way to diagnose fish TB as a cause or contributor to illness/fatality without necropsy.
So...idk maybe my guys have it [probably]. Some of them were very skinny with big heads when I got them...and some if them STILL have maintained that appearance months later despite their good appetites and consistent feedings. But they're stable so I'm just gonna pretend I don't know abt fish TB at all and just keep these guys goin' for as long as I can, the best I can--because they really are my favorite fish









