10 3"ers should be good for a while until they get bigger.... they could still do fine, but they're piranhas, don't trust 'em...
In the store there is 75-100 of them in a standard 75 and only a few have nipped fins.Davey_8313;1095218; said:10 3"ers should be good for a while until they get bigger.... they could still do fine, but they're piranhas, don't trust 'em...
PEVINE11;1095277; said:i would go 10, no dout. piranhas all have diffrent personalitys, as like every fish. if they are feed well i dout there will be a problem. i would go 10. if they are at the petstore all togher with very few nipped fins, personaly i would get 10.
salsa;1095289; said:Ok, what size pump should I get for my wet dry? It is a 30galon with about 20 gallons of scrubbies? Will 1000gph be enough?
You want at least 2x the tank size.PEVINE11;1095296; said:i'm not sure but i belive its like 3x your tank size. . . . . . i would say yes. but dont qoute me on that. thats deffently not 100% . .. . .