Blood loss [edit]. Hemorrhaging is broken down into four classes by the American College of Surgeons' advanced trauma life support (ATLS). 1  Class I Hemorrhage involves up to 15% of blood volume. 2  Class II Hemorrhage involves 15-30% of total blood volume. 3  Class III Hemorrhage involves loss of 30-40% of circulating blood volume. 4  Class IV Hemorrhage.
Each day, increase the thermostat setting by 2Â°C (3Â°F or 4Â°F) until you reach 28Â°C (82Â°F). If the newly adopted hermit crabs came from a tank that was already at 28Â°C (82Â°F), then keep the warm end of your tank at 28Â°C (82Â°F) from the first day. Pay attention to the temperature of the cool end.
Make sure to have a way for the hermit crabs to crawl out. Plastic plants, sponges, and rocks are always a great way to ensure your little guys can crawl in and out safely. Step Five: Up The Humidity. Put a humidity gauge inside your terrarium and begin to monitor your humidity. The best way to create humidity in a 10 gallon aquarium is with sponges and a spray bottle. Add a few sponges to your habitat and keep them soaking wet. They will naturally add moisture to the air. Then mist the terrarium regularly with a spray bottle.