These smaller size “nano”cultured acropora pack some great color into a very budget friendly price ($19.99 to $59.99). We have found they ship better than larger maricultured Acropora. They also have a better survival rate in aquariums, as they have not grown into a small colony in the ocean. We dip them twice in coral dip and recommend they be dipped and quarantined. These are kept in a separate system from our other acropora. WYSIWYG, all are approx. 1.5” tall.