Can oscar fish eat goldfish

Oscar fish are not picky at all when it comes to smaller fish. If they don t eat the Goldfish in the tank they are going to bully him and thus cause a lot of stress. If you are feeding exclusively goldfish you are slowly killing your fish through malnutrition.

They will eat not only the goldfish but pretty much any other smaller fish you keep in the same aquarium.

Oscar fish So by feeding goldfish to an oscar you are contributing to a vitamin deficiency in your fish. Hith has many causes but a very common cause of hith is a diet heavy in goldfish. It s very simple feeding an oscar goldfish is a bad idea. Small fish such as rosy red minnows and guppies. How often to feed your oscar fish live food. If you choose to feed live oscar food you should add just one or two feeder fish to the tank at mealtime. Filling the tank with feeder fish and allowing your oscar to feed at will has some definite drawbacks for him which include But you should avoid feeding goldfish to your oscar fish.

A good rule of thumb to follow is to feed the amount of food for oscar fish can eat within 2 to 3 minutes. Overfeeding oscar fish can be risky. It can cause digestive problems in the fish. So you should avoid overfeeding your oscar fish at any cost. The problem with goldfish is they can contain internal parasites that if ingested by your oscar can cause all sorts of problems. No one is disputing the fact that oscars will probably be an opportunist in the wild and will certainly eat any other small fish given the chance. One of the biggest issues regarding the feeding of live fishes to any fish oscars included is the potential for disease transmission. Since many feeder fishes especially goldfish are raised in huge numbers by fish farmers the risk of disease transmission is high.

However such a problem is less likely to occur these days compared to years The most common fish that can be fed feeder goldfish is an oscar however feeder fish should be fed as a supplement not as the entire diet. You can usually get one for about 10. However they get quite large and are messy eaters so require a 55 gal minimum but really need a 75 or larger No oscar fish can be quite aggressive and will most likely eat the goldfish if the oscar fish is a big enough size.