Well, darling, hate to break it to you, but fish aren't supposed to sink like a rock. It sounds like your fish might have a swim bladder issue, which can be caused by overfeeding, constipation, or even a bacterial infection. Try fasting your fish for a couple of days and then feeding them a cooked pea to help with digestion. If the problem persists, it might be time for a trip to the aquatic vet.
The water tension keeps them from sinking
Fish are able to stay afloat due to their swim bladders, which are gas-filled organs that help regulate their buoyancy. By adjusting the amount of gas in their swim bladders, fish can control their position in the water column. The overall shape and composition of a fish's body also contribute to their ability to stay afloat and move through the water efficiently.
no, they have a swim bladder but this is so the fish can stay afloat
The ship was designed and built to stay afloat if four watertight compartments were breached, but the iceberg breached five compartments, so the ship couldn't stay afloat
A ship stays afloat on water due to the principle of buoyancy. The weight of the ship is displaced by an equal volume of water, creating an upward force called buoyancy that keeps the ship from sinking. The shape and design of the ship's hull help distribute the weight and control buoyancy to keep the ship stable and afloat.
they eat small mammals,fish,crabs,frogs and birds
stay with the boat and signal for help.
Plankton have adaptations such as small size, buoyancy control mechanisms like gas-filled chambers or oil droplets, and slow sinking rates to help them stay afloat in the photic zone. Some plankton species also have appendages or structures that increase surface area and help them remain suspended in the water column.
Being able to use the turbulence in the water to help them stay afloat is one adaptation that the plankton has to keep themselves afloat. They also use structures near the surface of the water to help them.
swim bladder is what helps the fish stay afloat without the swim bladder a fish would simply sink duhhh
swim bladder
yes,it can stay afloat as it has a waterproof coverings or fibrous husk to trap air.