Articles related to "Back Pressure"

An aquarium's flow rate is influenced by how many gallons per hour of water are pumped back to the tank by the return pump. Here is how to calculate what pump you need.

Understanding head pressure and flow rate is essential to determining the appropriate return pump for your saltwater system.

Heart failure means that the heart cannot pump blood at the rate required to oxygenate the body's tissues effectively. It is often confused with heart attack.

A 1998 Cadillac Catera that has no brake lights, a 2000 Chevy Camaro with power steering noises and a 2003 Dodge Neon with a Battery Temperature Sensor (BTS).

Aftermarket companies thrive off of the energy they receive from creating inventive ways to enhance the look and feel of motorcycles.

Lift, Drag, Thrust, Weight - these are the physical forces which are involved in aircraft flight. A flying instructor explains how they work to enable a plane to fly.

Jason Kim, president of AquaC, helps readers understand the difference between these two popular skimmer technologies for the marine aquarium.

Once an easily-overlooked cause of visual loss, cystoid macular edema is now better understood. Its causes are legion, and its effects can be ephemeral...at first.