Betta not eating

[crystal5159]

I have had my betta for about six month. He has always been very active and always ate whatever food I gave him. He doesn't look sick. No ick, dropsy, fungus, fin/tail rot, etc. But, he has become less active recently and hasn't eatten the past few days. He has never had any fry or other fish to be seperated from. I'm not sure why he would be depressed. I can't figure out what is wrong or what to do. Could someone please help?!?!?

 

[AquaticGem]

What have you been trying to feed him, and what are the water params (ammonia/nitrite/nitrate)?

Does he perk up any after a water change?

 

[kikuchiyo]

Bettas don't get "depressed." More often than not fish get lethargic because of bad water quality. Sometimes male will be a less active if they've don't flare much at other bettas, but more often than not water quality is the problem.