Your Oscar won't eat what's wrong with it?

i have 2 Oscars at home and ive found that the bigger and older they gat, the less they want to eat. at a size of abt 27cm my male Oscar eats only once a fortnight on average. i feed him live goldfish and pink mice. also, your Oscar may not have enough room to exercise so he becomes sluggish.

-(bigpunk418)- I have two Oscars at my house and they are huge and they love to eat all the time Oscars are usually very messy eaters, they like to splash water around and their also a decorative fish. But if your Oscars aren't eating then theres something wrong with them and you should ask a vet what to do. Sometimes that could be the result of changing the water they could go into shock and they won't eat but in about 10-20 minutes they'll be alright.