Some ways to tell if a tropical fish is sick is through behavioral monitoring, looking for lethargy, not swimming around or resting at the bottom of the aquarium. Discover ways to find out if a tropical fish is sick with tips from an aquarium shop owner in this free video on aquariums.
Stopping on ice skates is a technical maneuver that some ice skaters may have difficulty performing. Learn a few stopping exercises from a professional ice skating instructor in this free sports video.
The first step is using bicycle pumps is to find the valve on the bicycle, and most pumps will accommodate different types of valves. Find out how to lock a bicycle pump so that air doesn't escape with help from the owner of a bicycle shop in this free video on bicycle pumps.