Seweryn, what is your GH? My crypts showed a similar behavior when my GH was really low (about 1-2). They have perked up a lot since I brought the GH to 4-5 using Flourish Equilibrium. -Rachel _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo.cgi/aquatic-plants