For sale is this rock of GSP, front and center in pic.: Left in this pic, next to glass: Grows quick! Good color purple mat, everything you want in GSP! It's no larger than 5"x3"x3", I'd say smaller than that. Please buy this, I need it out of my tank. I just don't have room for it anymore, I'm getting into LPS more than softies. Will ship if buyer pays for shipping. Located in 50312, Des Moines, Iowa. Make offer! I need it gone!