Hello all, I occationally will get (I think) the same white worm in all my discus tanks. If you are not against Copper, you should try adding the bottle-suggested amount of copper sulfate and you should not see the worms any more the next day. It works for me. Ade Lau IDMiamiBob@aol.com wrote: > Andrew writes: > > > Is it possible for an adult fish to become infected with microworms? <snip> > > Microworms feed on yeast. There is not enough yeast in your fish to sustain > them. If they were the same as nematodes, people would not be feeding them to > their fish > > <snip>> The main reason I ask is because I have a tank which once held fry > that > > were fed microworms. Since then, I have seen some half inch long, very > > narrow, white worms swimming in the tank. I want to put another pair of > > fish in the tank to breed but am concerned that they'll become infected > > with these worms. > > > These worms are too large to be microworms. I have had them too. They tend > to stick on the glass a lot. I have seen some gouramies eat them, but other > than that, they seem to have no effect on the tank. I have come to associate > the appearance of these worms with overfeeding, They won't hurt your fish. > Controlling food levels and continuous monitoring of water conditions will > reduce them to nothing. I think they are introduced in the egg stage with > flake foods but I am not sure. > > Bob Dixon > > ------------------------------------------------------------------------- > This is the apistogramma mailing list, apisto@majordomo.pobox.com. > For instructions on how to subscribe or unsubscribe or get help, > email apisto-request@majordomo.pobox.com. > Search http://altavista.digital.com for "Apistogramma Mailing List Archives"! ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@majordomo.pobox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@majordomo.pobox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!