koop171;1807622; said:Don't take this the wrong way sticky but there are ecceptions to all rules.
I have 13RBPs in a 125 and they are all 5"+. And I have no problems with aggresion of fin nipping. The last time one got a nipped fin was when they were all about 3" or smaller. When they were setting up there territories.
As long as they are feed often and have plenty of hidding spots and pristine water and filtration it can be done. BUT not to many ppl are willing to take the amount of time that I do to keep my tank as nice as it is. I think that there are about three other guys here that put as much time into there P tanks as I do ( yourself included sticky)
no worry!..it's all sharing information here.
I understand that EVERY one kept piranha differently and yes there are ecception to the rules. However! just think about 13 RBP at 5" in 125g..yes you can keep up the feeding, yes you can keep up the filtration and yes you can keep up the water parameter and change.
But you wont know when and where will the piranha will snap at other piranha when the time come. piranha is unpredictable, it can happen any time any day.
Is like you putting a 13 people in a normal room together, you think all 13 people are comfortable or love to be with crowed space?
same as piranha, or any other fish. crowed are not the right thing to doIMO.
When i keep fish or piranha, it's not what i want or make me happy because im not the one who live in the tank. It's what make the fish happy because they are the one who's living in there.
the bigger tank and the more space is always better, but again everyone got they own way.