Sodium silicate clearing agent, though, sodium silicate is sometimes confused with isinglass which is prepared from collagen extracted from the dried swim bladders of sturgeon and other fishes. Eggs preserved in a bucket of waterglass gel, and their shells are sometimes also used (baked and crushed) to clear wine. Sodium silicate gel is also used as a substrate for algal growth in aquaculture hatcheries. Sodium silicate Sodium silicate is a generic name for chemical compounds with the formula or ·, such as sodium metasilicate , sodium orthosilicate , and sodium pyrosilicate . The anions are often polymeric. These compounds are generally colorless
Country Joe and the Fish was responsible for coining the group's name—a reference to Josef Stalin and to Mao Zedong's description of revolutionaries as "the fish who swim in the sea of the people". McDonald, who had recording experience, began utilizing Arhoolie Recording Studios to record four songs split equally between the band and a local folk musician, Peter Krug. It was during this time at Arhoolie Records that Country Joe and the Fish's folk sound and political protest prowess—an amalgam of their own Guthrie-influenced material and their folk music roots—began to emerge. The band's side of the EP featured two originals by McDonald, an