D dudey Candiru MFK Member Jun 29, 2008 976 2 48 us Jun 18, 2009 #11 fishy12;3207484; said: I dont know much about pirahnas but from what i heard is you cant add new ones to a existing tank. Click to expand... false just do as jp suggested or the others suggested. move decor around, or just chase the others around a bit. followed by a large water change, then add the new p's lower the temp a bit to cut down on aggression.
fishy12;3207484; said: I dont know much about pirahnas but from what i heard is you cant add new ones to a existing tank. Click to expand... false just do as jp suggested or the others suggested. move decor around, or just chase the others around a bit. followed by a large water change, then add the new p's lower the temp a bit to cut down on aggression.
