You can cook frozen meat and fish once defrosted, and then refreeze them. You can refreeze cooked meat and fish once, as long as they have been cooled before going into the freezer. If in doubt, do not refreeze. Can you cook fish and then freeze it? Freezing Cooked Fish Leftovers: If you have cooked…

Footage has emerged of a frozen fish being ‘brought back to life’ after being defrosted in warm water. Fish can survive this kind of freezing cold because they contain ‘antifreeze’ proteins in their blood. Can dead fish come back to life? A supposedly dead fish came back to life after a man poured water onto…

Keeping fish in a fish bowl is probably the simplest way you could keep a pet fish in your house – all you need is the bowl, fish, water, and food. If you really want to keep your fish in a bowl, you need to be ready to clean it often to keep the environment…

Fish that survive mild infections can develop immunity. There are currently no drugs or chemicals that kill Ich while it resides in the fish skin or gills; they can only kill Ich when the parasite is in the water, and therefore all current therapies require a cyclical re-treatment program. Can my fish fight off ich?…

The swim bladder, gas bladder, fish maw, or air bladder is an internal gas-filled organ that contributes to the ability of many bony fish (but not cartilaginous fish) to control their buoyancy, and thus to stay at their current water depth without having to waste energy in swimming. How does fish maintain buoyancy in water?…

Fish slow down and rest in the winter, but don’t hibernate. Being cold-blooded doesn’t translate to an ability to thrive under cold conditions. In the case of fish, their environment is predominantly aquatic, meaning that their metabolism and body temperatures fluctuate with the warmth (or lack of warmth) of the water. At what temperature do…

Can fish become unconscious? An electric shock delivered immediately after bringing fish onto a ship could knock them unconscious, but only if the current was strong enough. If the electric shock was too weak, the fish were merely immobilized. Why are my fish hitting themselves? Fish flick and scratch for the same reasons that other…

Fish, shrimp, and seaweed are great sources of iodine. You need iodine for a healthy thyroid, but avoid large amounts of iodine-rich choices like kelp. That may make your condition worse. What foods trigger thyroid problems? Goitrogens Soy foods: tofu, tempeh, edamame, etc. Certain vegetables: cabbage, broccoli, kale, cauliflower, spinach, etc. Fruits and starchy plants:…