Teresa, If you can raise tubifex in a relatively clean environment, I imagine that they should be OK. From what I read, tubifex require an environment that has a high organic load to culture them in any quantity. This tends to have a high bacteria count, too. Personally, I think baby earthworms are easier to raise & less likely to carry fish pathogens. Mike Wise TD7894@aol.com wrote: > Hey! What about tubifex that you culture yourself. I have some that came > mixed in a daphnia culture, they are growing very fast in my daphnia tanks. Can > they have lots of bad bacteria when they are raised in my tanks with the > daphnia? Thanks Teresa. > > ----------------------------------------------------------------------- > -- This is the apistogramma mailing list, apisto@listbox.com. For > instructions on how to subscribe or unsubscribe or get help, email > apisto-request@listbox.com. apisto-digest@listbox.com also available. > Web archives at http://lists.thekrib.com/apisto Trading at > http://blox.dropship.org/mailman/listinfo/apisto_trader ----------------------------------------------------------------------- -- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. apisto-digest@listbox.com also available. Web archives at http://lists.thekrib.com/apisto Trading at http://blox.dropship.org/mailman/listinfo/apisto_trader