They’re very colorful ~2in when open. Originally added two to my tank.. now have maybe 7 so it likes to split. Photos of one of the others opened as well. All came form same colony. Also if someone can pleas explain the difference to me btwn black widow, Chicago sunburst, and rainbow would love to know. Asking $40 each or $100 for all 3. Pickup near 10014, PM if interested


