Zebra OB Cichlid (Metriaclima estherae).

Zebra OB cichlid fish are part of the Metriaclima OB species. 

There full grown size is 12 cm 

These fish enjoy alot of green matter in there diet with the occasional meaty treat. 

They can appear calm however can be quite aggressivce to smaller fish and are best kept in large tanks with other ob cichlids.