Yes, delhezi don’t get big enough, although I had a del with an ornate, endi, weeksii, lap, odoe, forskali tiger and 3 red tailed cuda…I seriously don’t recommend itNot doing oscars. See other thread. Haha.
Why ditch the delhezi? Size related?
Odoe looks cool.
You could probably have a shoal of gold wolf fish i that tank, those are really active for wolf fish along with a couple armored cats like granulosus. The odoe may work with those too, it did for me, but it’s a risk