WYSIWYG SHOW Red/Blue Dot (Superman) Mushrooms 12P $169.00$159.00 + – Add to cart The add to cart button will appear once you select the values above This is a WYSIWYG SHOW Red/Blue Dot (Superman) Mushrooms with 12+ polyps! The rock is flat & approx 4-5". Rare to find a piece this size anywhere ... except at AquaCorals. :c)