O oscaroo Feeder Fish MFK Member Sep 5, 2011 3,282 1 0 USA Sep 28, 2011 #1 can I have one in a 50-75 gallon tank. are they aggresive
B bradleyagregg Candiru MFK Member Jan 26, 2010 483 8 48 pittsburgh Sep 28, 2011 #2 yes. it just depends on which species. any of the saxatilis group would be fine in that size tank.
