Giant Goumari trouble

[zix]

so one of my GG is making some trouble in the main tank bulling my other 2 GG and my FH, firts i put in gator tank but because that tank is keep only 22C temp he dint lock happy, so back main tank and again he start to beat the others,so i move it to channa striata tank were it get beat and put to one corner so iam so , i have 3 more tanks
but they are whit small preds and feders.
any help that i can not discover

 

[Bogwoodbruce]

Why not raise the temp in the other tank????

 

[fishdance]

You are going to need a tank each for your Giant Gourami unless you can overcrowd them. Even females will get territorial.

 

[rallysman]

My GG was the smallest fish in my main tank (by quite a bit). I had to move him.

 

[zix]

i dont want to raise it because my gator gets more agressive whit big temp ,
i a gone have a big tank for wall of my big fish ,8000l but have been short of time to work on it , already have the block walls almost finish

 

[sauroid]

GGs are known bullies. the only way to somewhat minimise the aggression is to keep them in a huge tank with a lot of other large species to diffuse the aggression, but IME they have a nasty habit of picking on just one individual to constantly harrass.

 

[Dovii dude]

Get that tank in the wall quick!!!