It's a long list (below). Most of these fish were added over a year ago, and as they mature I'll move some out (i.e., trouble makers and duplicates) to maintain as much peace as possible, as well as provide adequate space for my favorites. So far the approach has worked - lots of small skirmishes, minor nips etc, but no serious injuries. I anticipate things heating up as the Vieja's reach adolescence, particularly the argentea. The largest fish is the black belt at about 7" (far right in photo, facing camera). He's king, but so far is rather benevolent.
Stock List
Vieja maculicauda
V. regani (2)
V. argentea
V. synspilus (2)
Paratheraps bifasciatus (2 - Candelaria and Chacamax)
P. hartwegi
P. zonatus
Rocio octofasciata
Thorichthys meeki (3)
T. pasionis
Andinocara rivulatus
Astatheros altifrons (3)
A. nourisatti
A. robertsoni
Chuco micropthalmus
ex-Cichlasoma salvini
Hypsophrys nicraraguensis