> I think you may be thinking of tubifex. > > Kathy > > > On Mon, 12 Jun 2000, Brett Kemker, PhD wrote: > > > Did we not conclude on this list that bloodworms (either frozen or > > fresh) could be intermediate hosts (carriers) of parasites? -Brett > > We had a case here where fish which had been treated with an antihelminthic and then fed live chironomid larvae were found to have an intestinal worm problem. This is circumstantial evidence for these insect larvae acting as intermediate hosts. It could also be that the eggs/larvae of the parasites were in the substrate and some were picked up when the bloodworms were collected. When using live bloodworm it is almost inevitable that some of the sediment they were in will also be introduced to the aquarium, no matter how small an amount, or how carefully it is washed. Pete Liptrot Bolton Museum Aquarium Le Mans Crescent, Bolton BL1 1SE 01204 332200 ------------------------------------------------------------------------- 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. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!