Inches. -. A shoe size is a numerical indication of the fitting size of a shoe for a person. Several different shoe-size systems are still used today worldwide. In some regions, it is even customary to use different shoe-size systems for different types of shoes (e.g., men's, women's, children's, sport or safety shoes).
Types of Algae. Brown Algae (Diatoms)  This is the first type of algae that begins growing in a new aquarium. It usually grows on the gravel and glass. Unlike other types of algae, this type requires silicates in order to grow. By increasing light levels, this type of algae can be replaced by the more beneficial green algae. Brown algae can easily be scraped off the glass.
20 Things to Love. ALGAE SPECIES Click on a link below to jump directly to a specific algae category: Brown Algae Green Algae Red Algae Brown Alga List The following brown algae are found within the coral cap region of the sanctuary (0-130 ft, 0-40m deep). Common names are listed, if known.Red Algae Common Name Scientific Name Asparagopsis taxiformis Y-twig Alga Amphiroa rigida v. antillana Flat Twig Alga Amphiroa tribulus Anotrichium tenue Antithamnion antillanum Apoglossum ruscifolium Archaeolithothamnion sp.ommon names are listed, if known. Red Algae Common Name Scientific Name Asparagopsis taxiformis Y-twig Alga Amphiroa rigida v. antillana Flat Twig Alga Amphiroa tribulus Anotrichium tenue Antithamnion antillanum Apoglossum ruscifolium Archaeolithothamnion sp.