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.
Peat Moss. Peat moss is partially decomposed sphagnum moss plants, which are harvested from peat bogs. While peat moss is brown, like soil, it has a different texture and weight: it's light and spongy and crumbles into tiny splinters.It is difficult to wet, but once wet it retains water like a sponge, meaning it reduces drainage of water from soil.oil-Based Mixes. Potting soil, or soil-based potting mix, is made from soil with other ingredients added. These other ingredients may include fertilizer, wetting agents to retain moisture, peat moss or perlite (or a similar material to increase soil porosity).