you don't need much to breed piranha..I've bred piranha before and it's easy. they will breed in raining season. if you got a pair in your tank, do a huge water change when the rain in your area.
Get about 4-6 red bellies in your 125gallon. they piranha will be mature in the age of 8month plus or 8" or bigger. Once you see when they turn dark and big stomach most likely it's a female...male would be skinny and long, however it's not 100% that way.
In order to know what sex is it you gotta let them mate and bred. the one will ferterlize would be the male. and get extremely aggressive.
once they breed you will know it's female or male.
I got 3 of them and for fact I know i got 2 female and 1 male. all about 9-10".
Get about 4-6 red bellies in your 125gallon. they piranha will be mature in the age of 8month plus or 8" or bigger. Once you see when they turn dark and big stomach most likely it's a female...male would be skinny and long, however it's not 100% that way.
In order to know what sex is it you gotta let them mate and bred. the one will ferterlize would be the male. and get extremely aggressive.
once they breed you will know it's female or male.
I got 3 of them and for fact I know i got 2 female and 1 male. all about 9-10".