A tube-like gadget called a spacer can help kids or people with trouble breathing use an HFA more easily. Dry powder inhalers (DPIs) require you to breathe in quickly and deeply. That can make them hard to use during an asthma attack when you canât fully catch a deep breath.
Some jellyfish are clear and can look like a plastic bag in the water. Others are in vibrant colors such as pink, yellow, blue, and purple, and often are luminescent.
1 The giant jellyfish is called Nomuraâs jellyfish which is rarely found in the waters of China, Korea, and Japan. 2  It can extend up to 200 cm (79 inches) in bell diameter and weigh around 200 kg (440 lb), with average length measuring at 90 cm (35 inches), and a weight of about 150 kg (330 lb).ellyfish can survive up to few hours or few months. The lifespan and maximum size differs considerably by species. They are widely kept in aquarium and the jellyfish aquarium must be properly looked after such as suitable time for feeding and cleanliness of the aquarium.