A tile with an A or B rating is far safer than a tile with a C slip-resistance rating. A little-known fact is that if you're using glass tile or any sheet mosaic tile, it is up to the manufacturer or retailer to inform you if the tile is acceptable for submersion or pool use. Your shower floor should be built like it will be submerged.
Whitefish or white fish is a fisheries term referring to several species of demersal fish with fins, particularly cod (Gadus morhua), Caspian kutum (Rutilus kutum), whiting (Merluccius bilinearis), and haddock (Melanogrammus aeglefinus), but also hake (Urophycis), pollock (Pollachius), or others.hitefish (Coregonidae) is also the name of several species of Atlantic freshwater fish, so the use of the two-word term 'white fish' is less misleading.
The lake whitefish (Coregonus clupeaformis) is a species of freshwater whitefish from North America. Lake whitefish are found throughout much of Canada and parts of the northern United States, including all of the Great Lakes. The lake whitefish is sometimes referred to as a humpback fish due to the small size of the head in relation to the length of the body. It is a valuable commercial fish, and also occasionally taken by sport fishermen.