good call on doing the research first... realistically, the tank you first mentioned would be ok, 3 or 4 would fit in there just fine because growing them out to the 12" mark isn't very realistic for everyone, but by all means, grab a larger tank if you can.JohnnyZanni;3450242; said:i actually dont have any yet im waiting and doing my research first this was just the most promising tank i have found so far but i am going to hold off and maybe a 48x18xsomething 75 or 90g will come up then i will try to afford it.
i would be keeping red bellied piranha. my lfs only has one and its missing an eye if i ended up having to buy that one then get the 2 more at a later date they would most likely kill the one with one eye right?
is 3 not enough or should i be good? or can i have another one or two depending on tank size
if i were you, i would wait to buy them until you can get them all at once, if you end up with a 75 or 90 gallon, you could probably pick up 8-10 little guys and either let them thin themselves out or get rid of a couple as they get bigger so that you end up with 4 or 5. the numbers game with pygos is kinda ridiculous, you can keep 1, 2, 3, 4, 5, etc, etc.... there are no magical numbers until you start getting up to where you are so overcrowded that water quality and space becomes an issue, although i don't generally recommend overcrowding until your tank is at least 125 gallons.
