|At rest. Occasionally, she inflates that column by another third, and stretches upward about 4 cm. The tentacles now measure over 4.5 cm.|
|The disc, with its big mouth, flanked by crumbs from her last meal. Open like this, she dominates the whole aquarium.|
And she probably has more growing to do. She now eats a snail or two every day, plus two big pellets of shrimp meal. And any amphipod that loses its way. She would eat my fingers, if I let her; she grabs them if I happen to get too close.