Orange pike cihlid?

Question

whats the minimum size tank for an orange pike cichlid

Answer 1

Assuming you're referring to C. xingu, I would opt for a 5+ foot tank.  The number of gallons is far less important than the amount of swimming space.  These are large, active fish, and at about a foot in length, they will need every inch of swimming space.  Standard 100 gallon tanks are 5 feet long and would work well, but there are "show" tanks of the same volume, but only 4 feet long, which is a big deal for this fish.

Answer 2

100gal. aquarium