I'm asking because the Apistos look like agassizii, but there are 93 described Apistogramma species, and quite a few undescribed ones.
When I tried rams and Apistos together, any dominance moves by the rams got their butts kicked. The Apistos were always tougher, faster and more territorial. When they weren't spawning, they tolerated rams, but the rams, with their loose territorial needs as open spawners, were only too happy to stay out of their way.
I had rams in larger tanks where I was raising young, to maturity (when the trouble started). I had them with agassizii, mcmasteri, veijita, eunotus and I think once with njisseni. I had too many species and not enough tanks to raise them in, looking back on it.