My Oranda goldfish is showing signs of a sever and rapid swim bladder infection. He was recently moved into a new larger tank which had an algea bloom. I moved him into a quarantine tank, but over night his heater died and he got A LOT worse! I have a new heater in but am to inexperienced to know how to help him now.
https://cdn.discordapp.com/attachments/210208272232349697/813223839303073842/Resized_20210221_171706.jpeg