MrBi;2566619; said:ok first change 100% water of your tank. Heater at 86oF = 30oC. a little nautral salts in. And let's him be hungry a day. Don't feed him.
if you still have question, ask me
100%.... NO big NO. 82' and let him be for a couple days. Even if the parameters of the water isn't perfect just let him calm down. After 3-4 days do a 30% water change. Wait 3-4 days and repeat. Match water temp as close as possible when adding new water.
You need to keep some of the bacteria in the tank and doing 100% change could make things way worse.
Listen to the majority bud. This dude is
. Just leave everything as it is right now. You can do waterchanges but no more then 50% as stated many times in this thread. Keep the temp stable until the fish is acting normal again and then you can slowly adjust to 82-84.