fish aggresion

[benjamintse]

i already have a scopas tang in my aquarium n im not so sure wheter i can add a yellow tang.cause they have similer shape(but different colour)any advice

[shengyuan]

there will definitely be some fighting. best is intro at the same time or put a mirror

[nwyk153]

my scopas acts very aggressively towards my yellow tang. I have to put my scopas in a beta box for a week because it bullied my YT very badly until it almost died! But now they r BFFs.

[orsony]

i already have a scopas tang in my aquarium n im not so sure wheter i can add a yellow tang.cause they have similer shape(but different colour)any advice

Bro Nwyk153, method is also workable.

How long is the brown tang in your tang? If less than a week, should not be any problem. Try to get at least 1/2" bigger than your brown tang.