Chapter VII.—General Management. Grouping of Objects—Sulphuretted Hydrogen—Preservation of the Water—Aeration—Filter—Decay of Plants—Death of Anemones—Removal of Objects—Density of the Water—Green Stain—Feeding—The Syphon—Purchase of Specimens.
THE WATER CABINET.
Chapter I.—Construction of Cabinets. Distinctions between the Cabinet and the Aquarium—Construction of a Cabinet—Glasses.
Chapter II.—Collecting and Arranging Specimens. Implements for Collecting—Nets, Jars, and Phials—Pond Fishing.
Chapter III.—The Stock.
Chapter IV.—Larva. The Dragon Fly—The Gnat—The Case Fly.
SCHOOL BOOKS AND MAPS.
Published by Authority of the Commissioners of National Education in Ireland.