Oxygen

Why do you need to aerate an aquarium?
Properly aerating your aquarium allows your fish to breathe properly, which is essential for good health. The devices most commonly used to increase a...
Are the readings the same for oximetry in other countries?
Are all pulse oximeters the same?Can oximeter readings vary?Are Chinese pulse oximeters accurate?Can pulse oximeter gives different readings on diffe...
What gas is too toxic and high pressured for life?
What gas is the most toxic?What are the 3 types of poisonous gases?Which gas is toxic in nature?Which gas can cause death?What is the example of toxi...
Low oxygen events that typically happen in late summer is called?
Why does summer have low oxygen conditions?What is the term that describes the low levels of oxygen during those years?What happens in low oxygen env...