50 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



Appendix Table 4. — Oxygen concentrations (ml. II.) in 

 tanks IS, 14, and 15 during heating experiment, January 

 16-August 27, 1959 



Appendix Table 4. — Oxygen concentrations (ml. /I.) in 

 tanks IS, 14, and 15 during heating experiment, January 

 16-August 27, 2S59— Continued 



Appendix Table 5. — Oxygen concentrations (ml. /I.) in 

 brackish-xoater and fresh-water tanks, during salinity- 

 spawning experiment, August 6-September 24, 1959 



Date 



Aug. 6- 

 13. 

 20. 

 27. 



Sept. 3.. 

 10 

 17, 

 24, 



Tap 

 water 



6.26 

 5.98 

 5.70 

 5.97 

 7.25 

 5.56 

 6.05 

 6.34 



Appendix Table 6A. — Hydrogen-ion (pH) values observed in sex ratio-fish concentration experiment, October 2-Novem- 



ber 26, 1958 



Appendix Table 6B. — Hydrogen-ion (pH) values observed 

 in feeding experiment, October 2-November 26, 1958 



