This is great to know!!! Even bacterial diseases you think we are fine after a week, or would you let it be longer for bacteria. I would think aeromonas could live forever, but then it is EVERYWHERE ANYWAY. You are the fish disease expert though, I do not pretend to know anything about fish!!! thanks for answering Kathy On Fri, 7 Feb 2003, steev ward wrote: > > It's easy to transfer hydra, leeches, snails, worms, etc., on plants, but I > think the chances of transmitting most fish pathogens that way are pretty > low, > and get lower every day the plants are away from fish. The plants get blamed > quite frequently when we can't come up with any better ideas. > > Still, if you want to be especially cautious you could keep the plants in a > tank > free of fish (even if the lighting isn't great) for a week, since almost no > parasite can go that long without a host. > > Rinsing the plants off with clean water actually does a great deal of good. > > On the other hand: I've got plants I don't want to bring in because of the > algae. > > Steev >