Chemicals used to clean swimming pools, such as chlorine and chloride, are fatal to fish; the smallest amounts of chlorine are dangerous to all marine life, plants, and animals. Fish will die slowly in mere hours if not treated right away. Can I keep fish in my swimming pool? Adding live fish to your pool…

Is fish oil safe for breast cancer? Current use of fish oil supplements (generally 300 mg EPA + DHA or more per capsule) in the VITAL trial in women aged >50 years was associated with a 32% reduction in risk of breast cancer (hazard ratio, 0.68; 95% confidence interval, 0.50 to 0.92) [60,61]. Does fish…

Omega-3 fatty acids are thought to play a role in a large number of bodily functions, including digestion. Some studies have shown that omega-3s can be helpful in managing symptoms of Crohn’s disease and ulcerative colitis, which include constipation. Does fish oil make your bowels move? Fish oil supplements are typically made from certain kinds…

The most common side effects, which 1% to 10% of people have, include belching, indigestion, nausea, bloating, belly pain, constipation, diarrhea, gas, acid reflux, and vomiting. What are the side effects of taking fish oil capsules? Here are 8 potential side effects that can occur when you consume too much fish oil or omega-3 fatty…

Does fish sauce make you sick? Fish sauce rarely goes bad to a point that it will make you sick. The high amount of salt is likely unfavorable from bacterial growth. But, if fish sauce develops off-smell that’s distinctively different from the first time you opened the bottle, you should consider discarding it. What happens…

No, you should not keep a blue light or any other colored light on in your fish tank through the night. Unless you have nocturnal fish, they depend on light cycles to maintain their sleep cycle. Leaving a light on at night will disturb this cycle and result in sleep-deprived and stressed fish. Is blue…

For casting to walleye, you can either choose 100 percent fluorocarbon or braid with a fluorocarbon leader. 10-20 lb braid with an 8-12 lb leader for casting lures. If you choose fluorocarbon, 8-12 lbs will suffice. What pound line should I use for walleye? If you’re a beginner and not sure about all these details…

Pain comes in two forms: physical and emotional. While not generally accepted by the public (although the scientific community mostly agrees on the subject), there is increasing evidence that fish can experience psychological pain arising not from physical injury but from emotional states. Do fish feel emotional pain? Fish do not feel pain the way…

Are there any examples of real life over fishing? Examples of overfishing exist in areas such as the North Sea, the Grand Banks of Newfoundland and the East China Sea. In these locations, overfishing has not only proved disastrous to fish stocks, but also to the fishing communities relying on the harvest. What would happen…

Fish that can tolerate and adapt to fluctuation in salt levels are called Euryhaline fishes. Your adorable goldfish is a stenohaline fish, preferring its freshwater habitat with very little salt. Can freshwater fish handle salt? As a general rule, salt should not be added to a freshwater aquarium. Salt is an effective medication provided the…

It may sound strange to eat fish that’s been frozen raw, but most sushi restaurants use fish that has arrived heavily iced. The good news is though, providing it’s of good quality, fish that’s been frozen can still taste great. There’s another benefit to using frozen fish when making your own sushi, and that is…

Scoop out the old gravel and place it into buckets. Once all the old gravel has been removed, vacuum any debris from the bottom of the tank then put the new gravel in. After the new gravel has been added, you can move your rocks, plants, and decorations from the holding tank back to the…