CONTENTS. 



PAGE 



INTRODUCTION 1 



THE TANK 4 



Form, Size, and Matebials ib. 



Covering 9 



Aspect ii. 



Heat 10 



THE PREPARATION 11 



Artificial Rocks, Corals, &c ib. 



The Bottom 12 



Water 13 



Artificial Sea-water 14 



THE STOCK 18 



Plants ib. 



Animals 19 



Procuring Specimens 21 



Transmission of Specimens ib. 



