im picking up a fluval chi tomororw and was thinking of making a mini “pond” biotope, the goal is to replicate a slow water brakish sort of bay while also being easily maintained. The main hard scape will be a cluster of oyster shells with a few bits of Val. The tank will be freshwater and probably won’t have a heater. The plan is to keep the stock filter and light. I hope to stock a few ghost shrimp, a nerite or two and a stickleback or sheepshead minnow.