ID please

[uting]

it is a jar. I think it would be fine in a 500 but the bigger the better.

 

[I<3fish]

if you wanna help you gotta get the facts str8 too
jardinis tend to be more aggressive then silvers and probably wont get along as if it were 3 silvers.
he needs to worry more if the jar will get along with the silvers.
600-700 gallons? what dimensions? 72x72x30 is about 675 but i bet they more comfortable in a 96x48x30 which is about 600
he's new to aros he has to learn for himself, trial and error, not all people are fortunate to get those big tanks/ponds or have the space for them. i wouldnt discourage him by telling him it gets too big for his tank, he gotta find out by himself and learn from the mistakes.

I think he should listen to advice before having 2 dead silvers. And a stunted jar in a 55.

 

[zerojquan85]

180gallon for 1 arowana.. usually.... when they are full grown adult..

Its perfectly Ok to have more than one when they are young.. but you'll most likely have to move them all out once they've reached adulthood.. so back to one arowana..

I have seen LFS keep a 13" Jardini in a 75 gallon before.. and the fish seems to be doing okie.. but it was a LFS so.. probably dont have much tank space for it...

Good luck with it!

 

[sas853]

thanks guys..for your advices...do you think that..should i knock them up to move to another tank...since they seems to get bigger...i always saw the shop owners packing up their aros with a plastic bag..without using the net...is it that..they are really to get enjured or wht??