Most aggresive fish u ever had

[Thor2j]

Clown fish, hands down.

 

[Gabtron92]

Clownfish!!! She’s a cold blooded killer

 

[GrizFyrFyter]

A 4" convict tang used to abuse everything in this tank. It was a nightmare to get him out.

 

[Gabtron92]

A 4" convict tang used to abuse everything in this tank. It was a nightmare to get him out.

Beautiful tank tho!

 

[absltzer0]

I had a pair of tomato clowns, and the female would fiercely attack if I had my hand in the tank. She would leave marks.

 

[exnisstech]

A 4" convict tang used to abuse everything in this tank. It was a nightmare to get him out.

Beautiful tank but I'm surprised there isn't more aggression with so many fish that large in what appears to be a cube
I'm on my second convict and both have been well behaved. They give an occasional tail smack but have no scalpel so it's kind of funny to see.

Hands down Maroon Clown here as well for just downright meanness . She even had red demon eyes

 

[dennis romano]

Hippo tang. The b+++ard killed a harlequin bass, harlequin tusk, blueface angel and a queen angel before I saw him and removed him.

 

[Koty]

My Maroon killed a Fairy wrasse by causing it to jump, divorced its male, and fatally wounded it (Saved using lots of antibiotics). She also pushes rocks killing corals occasionally and topples any new coral I try to put near the nems. She is also bear-hugging and harming my two BTAs all the time.

 

[Murica]

6 line wrasse

 

[TangGang]

Tomini Tang, an absolute terror to all wrasses.

 

[Tanglover1]

6 line wrasse

Yup that was also I was thinking. Mine aggressively cleaned every fish before I added velvet demsel then it gone. Demsel tore it into pieces and eaten it. Finish no need to clean! After 2 yrs of that I donated that evil demsel

 

[nuxx Verified Sponsor]

Yellow Bellied Blue Tang and Tomini Tang.

 

[Dbichler]

If it weren’t for my kids he/she would be gone.

 

[Big Smelly fish]

Queen Trigger, he was good while a juvenile, got along with everything, but it was short lived and he had to have his own tank. 14 inches long when this photo was taken.

 

[MoMoTheMonster]

Tomini Tang, an absolute terror to all wrasses.

I tried to introduce a Yellow & Purple wrasse (Halichoeres leucoxanthus) to my tank a few months back, my Tomini tang was relentless. I saw the wrasse briefly the next day and never saw it again....

 

[Cthulukelele]

Queen Trigger, he was good while a juvenile, got along with everything, but it was short lived and he had to have his own tank. 14 inches long when this photo was taken.

I've heard queen trigger adults are absolutely murderous demons. Did that hold true for you?

 

[Gtinnel]

Many, many years ago I had an undulate trigger that was the most aggressive fish I’ve ever had.

My current fish that is the most aggressive is my purple tang or possibly my lunar wrasse. The wrasse is in a tank by itself so it’s hard to judge how aggressive it is.

 

[HB AL]

Ditto on the queen trigger, 25 years ago when mine reached around 10 inches it changed like a light switch. In an 8 hour period while I was working it went postal on the fish it grew up with, which were all larger, a Saddleback grouper, Volitan lion, Miniatus grouper, a Clown trigger and a large Snowflake eel. I came home to a "crime scene" the eyeballs had all been removed, along with ripping open there bellys! Didn't eat any parts of them. I remember it like it was yesterday. Was gonna keep it alone till a week later it wouldn't even let me reach in the tank for routine maintenance without trying to take a chunk out of my hand! One of my friends took it and put it in a smaller 100g by itself. Talk about a love/hate relationship with a fish.

 

[HB AL]

I've heard queen trigger adults are absolutely murderous demons. Did that hold true for you?

It did for me

 

[Sharkbait19]