What size tank is best for one piranha,,

[werdna11]

Hi,is a 48"*12*18" tank as good as a 36"*18"*20 tank for one piranha. which tank do u think he would grow best in ?. Until I can buy a bigger aquarium. Tanks

 

[kno4te]

What type of piranha are u looking to get? The can make a suggestion.


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