salinity in plain terms is the concentration of salt in aquarium water more specifically salinity is a measure of the dissolved sodium ions in the water and it can be measured in parts per thousand pptmost saltwater aquarists measure the salinity in their aquarium using a hydrometer which measures the specific gravity in the tankith the proper equipment and regular water tests it should be easy to maintain a constant level of salinity in your saltwater aquarium if you take the proper precautions you can make sure that the environment in your tank is as close to the natural environment of the ocean as possible
1 Animal aggression. 2  With their fighting and hunting background, many Chow Chows are dominant or aggressive toward other dogs, especially those of the same sex. 3  Many have strong instincts to chase and seize cats and other fleeing creatures.
It is respect in the dog world. Chow Chows that believe they are boss will often be a one-person dog, very loyal to their master, though he may act reserved, even with them. Alpha Chow Chows like to dominate other dogs. A Chow Chow that is not 100% convinced humans are the boss will be harder to obedience train.