Hello, so a week ago I got two baby mini peacock bass (2 inches) and two baby parrot chiclids (2-3 inches). A week has passed and one of my chicla unfortunately died (believe from choking on a feeder). I currently feed my fish once a day on frozen bloodworms and shrimp and were able to get them off of feeders. I was wondering about water changes and how often to do them and when should I do my first water change. I’ve heard many things such as wait 2 weeks before doing one and like should i do a 20% one like weekly or so. My fish are very healthy and the water is as safe as can be so I was just wondering about any tips and what to do to avoid any diseases as well such as ich or swim bladder etc.