i know everyone says wait a month or so, and things will start springing up all over the place. all i have on my 25lbs are some burgandy colored crystals scattered here and there on most of the rocks. there are some patches of purple coloration on some of the rocks, and some turquoise colored patches. Some of the rock has plenty of holes in it. A few pieces have on it what looks to be dried blobs of white latex paint, though i'm sure that's not what it is - can anyone tell me what that might be? Only one critter sighting last week, small wormlike thingy, 3/4" long and 1/16 inch wide, black with some white markings. Maybe I just got a lousy batch of rock? I paid $170 shipped for it, and i'm not very happy. (no, i didn't buy it from swf).