Start with small amounts until you learn how much your fish need. You want all the fish to eat but the food to be gone in about 5 minutes. Offer a variety of foods, at least two or three types.

The first-of-its-kind project is happening in Lake Michigan near Milwaukee, and Sleeping Bear Dunes National Lakeshore and ...

A decade ago, when news broke that zebra mussels had found their way to Cass Lake, I was dismayed but not surprised. Since escaping from the ballast of an ocean-going vessel in Lake Superior ...

To answer this question, the researchers called on the small, translucid zebra fish. The great advantages of using zebra fish instead of mice are that zebra fish grow and multiply very rapidly and ...

Zebra danios are hardy fish that can handle a range of tropical tank conditions, ranging from 64-82 degrees, and are a good choice for beginners. They are often paired with neon tetras or guppies ...

Zebra and quagga mussels: The Great Lakes worst invaders. ... With less food in the water, small fish struggle to survive, and that sends destructive ripples up the food chain.

Why Small Fish Are Perfect for Home Aquariums Small fish might be tiny in size, but they bring massive personality, beauty, and serenity to your tank. If you're working with limited space or just ...

As the scientists report in Nature Communications, the modified zebra fish contained 64 percent less mercury than their unmodified counterparts, and the fruit flies had 83 percent less.

Minnesota’s broad fish consumption guidelines get stringent when fish tissues are tainted with mercury in concentrations over 0.22 parts per million. At that mark, and up to 0.95 parts per ...

Zebra and quagga mussels: The Great Lakes worst invaders. ... With less food in the water, small fish struggle to survive, and that sends destructive ripples up the food chain.

So far, evidence suggests that the round goby – a bottom-dwelling fish first discovered in the Great Lakes in 1990 – is picking off the small mussels before they recolonize.

So far, evidence suggests that the round goby – a bottom-dwelling fish first discovered in the Great Lakes in 1990 – is picking off the small mussels before they recolonize.