Tamar Jacoby: Congress weighing highway bill that provides transportation funds. She says 1956 debate that created interestate system should give Congress a clue. She says battle was fierce, like health care bill today; Congress made deal for public good.
Tropical fish are those that require heated water, generally in the range of 75-80Â°F (24-27Â°C). Because many homes are not kept in that temperature range day and night, these fish require a heated aquarium.nother time when temperature can have an impact is when a new fish is brought from home and added to an existing tank. Water temperature can change in transit, and again when the fish is added to the new tank. This is an unavoidable issue, but can be minimized by making sure the fish is insulated during transport.
How to tell when itâs cooked: Use a knife to pierce the fish at the thickest part and check the flesh, it should be barely opaque and slightly pink in the center. If you press with a fork, the flesh should begin to flake easily. Internal temperature reading from the thickest part should be at least 145Â°F (though this is debatable, Iâve seen references as low as 120Â°F and as high as 165Â°F, it depends on how well done you want it to beâ¦I prefer it heated to 135Â°F. The USDA recommends an internal temperature of at least 145Â°F for fish.).