But most fish will survive living in slightly warmer temperatures than they require. And most fish can tolerate slight changes in the temperature. Most fish also won’t suffer if the water gets too hot for a very short period of time. But if the temperature is too high for days on end, the risks to…
All fish have some level of night vision, although some species like walleyes are much better than others at seeing in the dark. That means they do not have “binocular vision” as we do. Biologists believe that their depth perception is poor and most fish have a semi-blind spot straight ahead of them. How do…
Can fishes get sad? According to researchers, fish can get depressed, too, and studies are being done on the aquatic animals in an effort to find treatments for humans suffering from the disorder. Oct 26, 2017. What makes a fish sad? The trigger for most domestic fish depression is likely lack of stimulation, said Victoria…
It’s possible that omega-3 supplements may worsen acne in some people, though there’s limited research on this topic. Taking omega-3s in the form of fish oil can also cause mild (though rare) side effects. Can fish oil cause skin problems? Can fish oil cause skin problems? Although rare , fish oil can cause reactions in…
Is fish oil bad for your immune system? Fenton said the results show a high dose of fish oil beyond what you’d normally get from a healthy diet has the potential to suppress the immune response to a virus or bacteria if you already have a compromised immune system. What are the side effects of…
For some time now it has been well established that if you hook a fish deep in the mouth, throat, gills, or gut, it reduces its survival chances quite a bit. This is because of the increased risk of damage to vital organs and/or bleeding. Will a fish die with a hook in its mouth?…
Can heart work without brain? The heart can beat on its own The heart does not need a brain, or a body for that matter, to keep beating. The heart has its own electrical system that causes it to beat and pump blood. Because of this, the heart can continue to beat for a short…
Fishes develop tumors and cancers, much like humans and other animals. However, sharks are a type of fish which never develops cancers. How do you know if a fish has a tumor? There may be signs of the body swelling, scales protruding or abnormal swimming in the affected fish. It is usually only after the…
Signs of autism have been found in fish swimming in water contaminated with psychoactive medications. Scientists identified patterns of gene activity in the fathead minnows that mimicked those seen in susceptible humans with the developmental disorder. Can fishes be autistic? Although fish don’t exhibit autism-like behaviors, they can show certain abnormalities. Are there autistic animals?…
Does fish fry mix expire? You should buy the product before the date expires, but it can be consumed after that date. “Best if Used By (or Used Before)” – recommended for best flavor or quality. “Use-By” – the last date recommended for the use of product while at peak quality as determined by the…
Any collected wood must be ‘dry’ to be used in the tank. If branches are still bendy they are retaining some toxic sap. Likewise, if they show any green coloration in the middle of a branch they are too fresh for aquarium use. Can you put branches in aquarium? However, you might not want to…
Is fish oil good for Dalmatians? Cod Liver Oil: Super food for Dalmatians: Cod liver oil sustains brain health and supports the immune system. It also helps our cats and dogs look good, too, nourishing their coats to a gloss that radiates optimum health. Is fish oil safe for dogs? Fish oil is one of…