FOR PLEASURE AND PROFIT. 



69 



CHAPTER V. 

 WATER SUPPLY AND AERATION. 



Throughout my discourse I am endeavouring to keep a direct 

 line of argument and to give attention to matters in their 



WATER SUPPLY AT HOWIETOUN, ABOVE. 



proper priority and natural sequence. But where all matters 

 a<re nearly, if not quite, of equal importance, thisi is a. path 

 very difficult to pursue, even if it be possible to do so at all. 

 For instance, the water supply and the natural or artificial 

 aeration of it may well claim to be of first importance to the 

 flsh-culturist ; and because I have first dealt with the formation 



