SHOW Ultra Green Hairy Mushrooms soft coral: Up to 10 polyps $89.00 + – Add to cart The add to cart button will appear once you select the values above This is a SHOW size Ultra Green Hairy Mushrooms soft coral: up to 10 polyps. Some polyps expand 3-4"! Approx. 6 - 7" expanded. Picture is a sample parent of the coral you will receive.