Oscars have dietary requirement of Vitamin C otherwise they get HITH... ensure yours get a good portion of fruits in her diet.. Try papaya, peas (boiled or frozen) etc.
Oscars have dietary requirement of Vitamin C otherwise they get HITH... ensure yours get a good portion of fruits in her diet.. Try papaya, peas (boiled or frozen) etc.
I personally would stick with the Hikari stuff. or NLS...
Mike
Your Local pet store probably sells Live Super Worms, Crickets, etc if you want to do something like that. Dubia Roaches are a good treat. Mine also take bits of Ham, Oranges, Peaches, Hot Dogs, um.... What else... lol Bacon.... 
If I was getting something for Treats. I would probably go with Krill, View attachment 738442 Your Local pet store probably sells Live Super Worms, Crickets, etc if you want to do something like that. Dubia Roaches are a good treat. Mine also take bits of Ham, Oranges, Peaches, Hot Dogs, um.... What else... lol Bacon....
You get the idea. I use the Hikari as a staple. And drop them a little something here and their... I never really do the raw fish or shrimp unless I am cooking it for myself.. Which reminds me. They devour Salmon, Striper, and Catfish. I also keep Giant Danios and Convicts in the tank with my Os. Baby Cons and Danios make a great snack when they can catch them.... My two 10" Os can work their way through 20 Danios in about a month. But have trouble catching them once they have the school weeded down to 6 or less. I haven't had the funds to rebuild the Danio school and the 2 in the tank right now have been in their for over 2 months. Lastly I raise Marmokrebs for them as well.
Mike
anything that fits in thier mouth.....or they can tear apart lol. my oscars blew up 2 inches to 5 inches in 3-4 months. beef heart and pelets some blood worms for treats and weekly water changes and you should have no problem with growing oscars. also size of tank will influence this