I think one of my Mbunas is mouthbrooding! I noticed an unusually baggy chin on one of the Acei and when I fed them this morning, she (I am now assuming it is a female!) didn’t eat anything. Before now they have all been keen on food.
As a reminder, this tank contains: Pseudotropheus sp. “Acei” or Ngara White Tail and 3 x Labidochromis caeruleus or Yellow Lab.
From reading numerous sites I understand that the females are mouthbrooders, holding the eggs in the ‘buchal pouch’ until all the yolk sacs have been consumed. This is usually about 3 weeks, then the fry are released to fend for themselves. If the mother feels her fry are threatened, she may take them back into her mouth for temporary shelter.
Do let me know if you have better information than this from your experience. I have taken a couple of pictures showing the chinny lady, along with a photo of the other two Acei together so you can see an obvious difference in their profiles. The water hasn’t stabilised yet so I not sure if that would kill any fry anyway or whether the other fish would be likely to eat them.
“It’s all part of life’s rich tapestry!”
Says my Dad!