Brown algae is a common problem in many fish tanks, especially those that have been recently set up. It’s not dangerous to fish but can turn your beautiful aquarium into an ugly mess. This slimy layer ...

Algae are inevitable when you own a fish tank. With proper planning and preparation, you can ensure algae in a fish tank are kept under control, so this plant doesn’t become an issue for your fish. If ...

MANKATO — It’s that time of year again: time for blue-green algae on area lakes and waterways. Nutrients in runoff from spring rainstorms combined with persistent hot weather forecasted for Sunday and ...

A vast bloom of toxic algae is killing more than 200 species of marine life off the southern coast of Australia, scientists and conservation groups say. The algae — Karenia mikimotoi — appeared in ...