On the other hand, the granny knot is how many of us have been tying our shoes for years, and while it's less than ideal, society seems to run on.
Types of Anemones. There are three types of Sea Anemones that are found in the intertidal zone in Southern California. They are the Aggregating Anemone, Solitary and Giant Green Anemones. Aggregating Anemones are much smaller than the Solitaire Anemones and the Giant Green.
Corals are different from anemone because they have a skeleton of sorts. Anemones are squishy and basically filled with water. Corals create a hard skeleton of calcium carbonate. You might see that skeleton for sale in stores.