how big

[killerfish]

theres probly a million threads on this but i cant find one so how big is the smallest tank a black arrow can live in for life

 

[jconley]

About 6' x 2.5'-3' x 2'....250-300 gallons minimum.

 

[killerfish]

ok also i might get a pond but its going to be a circle about 5 feet wide and three feet deep is this big enugh

 

[HiGhTiMeZ]

oh yeah! thats more than enuff.

 

[killerfish]

oh yeah! thats more than enuff.

Tight so with the black arro can more than one be kept or will they fight and can a black arrow live with a clown knife

 

[MistirE]

thats a hard one.....I know with a silver aro it fine w/ CK but not sure if the CK will eventually outgrow and most importantly try and make him a meal.

 

[Bogwoodbruce]

That tank would be more fine, you probably could have another in it aswell.

 

[HiGhTiMeZ]

Tight so with the black arro can more than one be kept or will they fight and can a black arrow live with a clown knife

2 together wud be hard but mind you, its been done...
u prolly will have more luck with a group of 3 or 5 that was raised together since young.
good luck!