I currently have a pair of German Blue Rams in a twenty-gallon tank, which I would like to begin using as a quarantine tank. I was thinking of relocating the rams to an existing thirty-gallon South American tank. The thirty currently contains two Keyhole Cichlids, five Rummy Nose Tetras, three Neon Tetras, four Panda Cories, and two Albino Cories. My concern is that there may be conflicts between the Rams and Keyholes. I intended to increase the number of "caves" in the thirty before introducing the Rams. I was just curious what every thought about this situation. Thanks in advance for your thoughts and time regarding this.