u/Both_Pickle6566

The past four ranchu I have now paid for and had shipped to me they have all had swim bladder disease and I’ve paid for high-quality AAA show grade and I’ve done everything correct. I have a filter that filter is at minimum three times the water volume. And I can turn it up to filter up to 5 times the water volume I’ve got no substrate the water is kept at 22°c I feed a high-quality gel food and they are my favourite type of fancy goldfish and I’ve had ranchu before and I’m doing everything the exact same as I did back then if anything, I’m doing more than what I did back then and I’ve had three out of the four passed away already and I only got them three days ago