||Modular Controlled-Temperature Apparatus for Fish Eggs Incubation and Fry Rearing.
McCormick, J. Howard ;
Syrett., Roll F. ;
||National Water Quality Lab., Duluth, Minn.
Temperature control ;
Water flow ;
Heating equipment ;
||Some EPA libraries have a fiche copy filed under the call number shown.
The report describes a modular controlled-temperature apparatus for fish egg incubation and fry rearing. The apparatus described constructed on a modular basis provides continuous flow of water at constant temperatures for experimental work with fish eggs and fry. Each module provides one test temperature, which is controlled with a thermoregulator and immersion heater in each headbox. Flow is regulated by headbox elevation and orifice size.