Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
My best guesses:
second one is defiantly a pectina and one is acanthastrea - commonly sold as echinata due to the smoother skin.1. Acanthastrea (not necessarily echinata; there are multiple "classic"/echinata-likw Acanthastrea species)
2. Pectinia
3. Merulina scabricula