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). Read more.
Aquarium Moss 101. There are many different types of aquarium moss with a variety of different uses. There are ten common types of moss that make beautiful aquatic scenery. Below are the types and differences between them; decide which of these will be the most beneficial to your fish. Java Moss.
The last group of edible freshwater algae we will deal with all belong to the Chlorophyceae, and include the filamentous Spirogyra page 31 and Oedogonium collected and eaten in some sub-tropical areas and the laminate Prasiola from high altitude cold water streams.he alga grows in the water of shallow ponds in wadis. When the water level drops, the algal mass concentrates and is collected in big baskets. The water is got rid of by decantation, and the remaining thick slush is spread out on the warm sand to dry in the sun in the form of large cakes about 1 cm thick.