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Why did my crayfish turn blue?

Asked: Copper Shen, Last Updated:

When diet low in carotenoids (forms of vitamin A), the crayfish loose the ability to develop reds and yellows in the exoskeleton. The exoskeleton then takes on a bluish cast. A complication can involve loss of appendages during molting process.

FAQ

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    Fish end up tasting a little like mud. But no, it's not because the water is dirty or muddy. So what causes it? This weird flavor is all because of this substance called geosmin.

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    There are several reasons why fried fish may not have the same health benefits as baked or broiled fish. In addition, some research indicates that frying may further reduce omega-3s. ... Both fatty and lean fish can make it easier to lose weight, so that both cod and salmon can be part of a reduced calorie diet.

  • Can you kill a sailfish?

    While the number of sailfish brought to Florida Keys docks has significantly dropped in recent decades due to an evolving environmental ethic, actually boating and killing a sailfish is not illegal. Legal-size sailfish (lower jaw fork length more than 63 inches) can be harvested with proper licenses and permits.

  • How many fish can you keep in Colorado?

    The daily limit for trout, char, grayling and salmon is four fish, with a total possession limit of eight. Note that this includes all species of trout found in the state.

  • How do you start breeding tilapia?

    Tilapia breeding guide

    1. Set up an aquarium that is at least 6 times longer than the length of your male. ...
    2. Fill the aquarium with dechlorinated water.
    3. On one end of the aquarium, place a terra cotta flower pot that is at least 1.5 times deep and wide, as the length of your male.

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    Apr 25, 2015

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