I currently have pool filter sand in my native 55. I'm thinking about going bare bottom for the ease of cleaning as it is a grow out for my neighbors pond, and the largemouth and pumpkinseed have a tendency to make quite a bit of waste. My only concerns are that I'm not sure how they would react, and I have a Amazon sword in their with them. Would a bare bottom work for them? And what would I do with the sword?