Hi I know this kinda post was posted before countless times but please help as none of their descriptions matched mine Nor have their solutions given worked
My flowerhorn’s a rescue from someone keeping it in a 5 gallon for all its life (6 months according to previous owner)
It’s currently in a 20 gallon quarantine (cycled media added) with daily water changes of 50% for the first 3 days and subsequent water changes of 25% every other day.
Ammonia readings are 0
Nitrite 0
Nitrate 20ppm
It hasn’t been eating for the past 3 days since I started trying to feed it (total of 5 days since I got it)
I’ve tried pellets (previous owner fed that only) , freeze dried shrimp, fresh lettuce, frozen bloodworms but none of that worked.
I’m really at a loss abt what to do to get it to eat.
It doesn’t seem to show symptoms of HITH or internal parasites for the past few days which I had it.
I really need your help to diagnose what’s the issue. Please help me I’m worried sick for him!

My flowerhorn’s a rescue from someone keeping it in a 5 gallon for all its life (6 months according to previous owner)
It’s currently in a 20 gallon quarantine (cycled media added) with daily water changes of 50% for the first 3 days and subsequent water changes of 25% every other day.
Ammonia readings are 0
Nitrite 0
Nitrate 20ppm
It hasn’t been eating for the past 3 days since I started trying to feed it (total of 5 days since I got it)
I’ve tried pellets (previous owner fed that only) , freeze dried shrimp, fresh lettuce, frozen bloodworms but none of that worked.
I’m really at a loss abt what to do to get it to eat.
It doesn’t seem to show symptoms of HITH or internal parasites for the past few days which I had it.
I really need your help to diagnose what’s the issue. Please help me I’m worried sick for him!
