Mushrooms do great attached to lower rock work or the sand bed. Most will proliferate fairly quickly.
Soft species raised in the following water parameters: alk 8.5, cal 450, mag 1400, no3 15-20, po4 0.10, PAR 200-250, great for beginner tank.
All soft Frags are WYSIWYG. Mushrooms come in an HCA coral mushroom cage.
1.75 inches in diameter