
I have 180g Freshwater, Mostly a cichlid tank..
i have
1xCopper Oscar
1xGT(almost dead,noooo!)
1xBaby Pacu
2xYellow Cichlid(small,dunno name,maybe african)
2xBlue Cichlid(Similar to yellow,but blue)
2xTexas Cichlid
2xTinfoil Barbs
1xpangasius catfish 11inch(DEAD)
3xKoi Karps(which i knew will be killed, dunno why i left them in my tank,sorry koi)
Heres what happened..Some of the angels and tetras died in my 30g planted tank, i just removed them and put them for the oscar to eat.
And then day by day, the koi's were there from an year it began to dissappear.
Then the blue cichlids started biting the Catfish, became itense and it died ydaay

And now i get up morning and see the GT(which was so aggressive) Has been nicely bitten by the yellow,blue, and oscar cichlid.
WTF!
all these fishes were together for atleast 5months.
maybe they have got used to too much live fish food..
None of the fishes eating the Food pellets, which They used to eat like anything!
what can i do to stop this killing?
