Sad to hear about the size...I've red "upwards 12-15cm", i hoped for 8-10cm
Still all seems to thrive, getting a steady diet of homebred ramshorns and bloodworms.
That is until yesterday!
One sap, not the smallest but 2. i think, allways have been and still are showing the brightest and nicest colours, well it seems like "apathic" if you understand, drifting along the waterway, sinking/swimming to the bottom and lays down there for a while
Today i took it, along with 4gallon and quarantined it!
Served a few bloodworms but it wont eat
put an airstone inthere too....what to do now, my heart aches for the little geezer
The other 4 behave and look normal...3 kuhlis and 2 plecos look as allways
You're right about the fahaka/mbu

It's just..These fish are so cool in like every way, so beautifull, so specialized and and and...I LOVE 'EM