Hi was wondering what you guys thought of adding another cichlid to my current setup... 55 gal, established, slightly over-filtered, with an EBJD (just getting around 2 1/2 inch - TL) Blue acara about 3 1/2 inch (TL), 5 yoyo loaches, and 10 zebra danios. what do you think about adding a firemouth to the mix or other dithers? or would that be pushing my luck???