This most important book fully examines the welfare of captive reptiles and discusses the positive and negative implications of general husbandry and research programmes. The editors, acknowledged experts in their own right, have drawn together an extremely impressive international group of contributors providing clearly written and comprehensive accounts of aspects such as physiology, physical stress, diet, veterinary and environmental issues, normal behaviour, psychological stress and informed design in research.

• This digital pen style pH meter is an ideal instrument for testing and maintaining your aquarium
• Excellent meter, very accurate and durable. Measuring pH Range: 0.0 - 14.0 pH. Resolution: 0.1 pH.
• Thermometer has easy to apply suction cup and easy to read LCD screen; Temperature readings to within 0.1 degree
• TDS meter measures total dissolved solids and temperature of any water; Measures 0-9990 parts per million
• **Note: Calibration fluid is needed, but not included with this product