After not eating for a while he should accept some of them. How long has it been since he ate anything? Maybe there's something else wrong like water quality or something.
Have you really tried all of these?
Market Shrimp
Krill
Silver Sides
Shrimp Pellets
Carnivore Sinking PelletsFutian freeze dried krill
Futian freeze dried shrimp
Hikari food sticks
Hikari sinking carnivore
Hikari massivore delite
Hikari algae disks
Dainichi growthOmega
One shrimp pellets
Turkey
Hikari spirulina
Hikari bio-gold
Hikari cichlid gold
Hikari oranda
Blood worms
Mysis Shrimp
Brine Shrimp Blackworms
Earthworms/Nightcrawlers
Haddock/Pollock Fillet
Beefheart
Lance Fish
Prawns
Mussel
Live River Shrimp
New Life Spectrum
Have you really tried all of these?
Market Shrimp
Krill
Silver Sides
Shrimp Pellets
Carnivore Sinking PelletsFutian freeze dried krill
Futian freeze dried shrimp
Hikari food sticks
Hikari sinking carnivore
Hikari massivore delite
Hikari algae disks
Dainichi growthOmega
One shrimp pellets
Turkey
Hikari spirulina
Hikari bio-gold
Hikari cichlid gold
Hikari oranda
Blood worms
Mysis Shrimp
Brine Shrimp Blackworms
Earthworms/Nightcrawlers
Haddock/Pollock Fillet
Beefheart
Lance Fish
Prawns
Mussel
Live River Shrimp
New Life Spectrum