Hey all, i have one endi and a ornate that are about 6" each as well as a johanna pike around the same size. My question is could i get a small oscar to go in this tank, im not so worried about fights as i am with the oscar out growing the other fish and eating them. The reason i want to add the oscar is due the the fact the pike and polys stick close to the bottom and never really use the upper part of the tank, while oscars seem to use the whole tank. So who thinks this will work and who thinks it wont...also if you have any other suggestions please feel free to mention them.