MY OSCAR FISH HAS SLOWLY BEEN LOOSING SCALES NOW ITS BECOME REALLY BAD IVE BEEN PUTTING IN MULTICURE OF LATE BUT NOW HES LOOSING SCALES EXTREMLY BAD AND YOU CAN SEE HIS FLESH IS RED ROAR AND EVEN A LITTLE BLOOD ???????????????

Have you tested your water for ammonia, nitrites, nitrates and pH? If not, you'll need to do this before we can really help you any further. Also, a photograph would be helpful

aggreed with the Boss, and it sounds like we need those results fast.

if i may add, indicate the temperature too...you may be cooking it already.
one more thing, is your tank cycled?

any tankmakes and what sort. Any aggression in the tank? How big are the fish

how big is the tank?

how long has the tank been running

the temperature is at 24 degrees, the water is cycled and the other fish in the tank is a sucking sort of catfish so theres no problem there.

he has also seized feeding i cannot test the water myself but i am going to take it to the shop 2moro n get it tested.

the tank has been running for bout a year and a half

i got that once when i added an oscar to with another oscar and the old oscar messed up the new one he put a whole about three inches long in him and you could see the white and red underneath it i wasnt able to treap him and he died a week later was your fish attacked or what?