I'm currently using a biocube 29 gal for a hospital tank to treat for ick. This is my first time doing this and I have a few questions. My questions are as follows:\n\n1) I'm using Quick Cure as the medicine, can I remove the bio balls and replace them with live rock? The package says not to use it with live rock but I want to simply use it as live filtration. I will also have filter media in there. Not the factory one.\n\n2) Can I also add the Oceanic Biocube protein skimmer made for both the 14 and 29? It came with it and have it laying around. I figure it cant hurt. I just don't want it to reduce the effectiveness of the Quick Cure.\n\nThanks ahead for your answers. I've been prowling this forum for a long while and you all have answered alot of my questions. You guys a great.