>>>Are they going to dry up or will they stay wet/moist?<<<< That's the answer, I did a water change yesterday, for about an hour the pump was off and the bio balls were still wet and moist when I started the pump back up. Thanks, Bill _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo/aquatic-plants