I have a young group of Theraps lentiginosum F1, Rio Corzo. Which I've had for a year or so now. They are SO slow growing. In a 400 liter tank, 10 of them with some livebearers. Lots of regular feeds and good water changes........... but still slow growing, I suspect this is the norm.
However, does anyone have any experience with how young or small T. lentiginosum are when spawning. Some will say, sexual maturity is age and not size related, but I was still suprised to see a pair guarding a nest..........
I have other videos, but they are worse than this one. Pardon the dirty glass please.