Nice! Whatever afrodisiac your using, I want some!
I moved a couple of pairs of mine to a 180g SA community - lots of geos, acaras, etc.
They had free swimming fry in all of that chaos but don't think any made it.
I have another pair in their own tank...maybe it's time to add a heater and breed them
Matt
Very cool. Great job with these rare fish. Out of curiosity, shouldn't this fish belong to the genus Aequidens? I have never heard of genus "Krobia" . Just wondering