Spotte, Stephen H. Fish and invertebrate culture : water management in closed systems / [by] Stephen H. Spotte. - New York : Wiley-Interscience, [1970] Bibliography: p. 123-131. ISBN: 0471817600 LCCN: 74130433 Subjects--Topical Terms: Aquarium water. LC Class. No.: SF457.5 / .S66 Dewey Class. No.: 639.3