Hi all, you all have helped me before and need help now. I have a 60-gal tank from Petsmart with stand and 2 parrot cichlids. It is set up with sand and hardscaped. I had 2 aqueon quiet-flow filters that have not been able to keep the tank clean. My fish are growing well and each around 2-1/2 to 3 inches at present. I went to Petsmart and bought a Marineland C-360 canister filter but it will not fit inside my cabinet and I have hardwood floors as well as pets and am a little concerned about what should happen if this filter failed, which I have read of happening. My opening for inside my stand is only 14 inchest top to bottom. One of my filters is pulling but the other is not. Any advice appreciated as I am concerned about how long I can run with only one filter and also what are best options for replacement. I appreciate anyone reading this through.