This makes them perfect for home aquariums because algae is every fish owner’s worst nightmare—and most people want to keep their tanks algae-free. They are a very peaceful species and will co ...

At a beach near Algiers, brown algae native to the Pacific Ocean cover the golden sand, posing a threat to ecosystems native ...

They’re fodder for an algae bloom and one of the worst mistakes first-time aquarists make. Only give your fish enough food that they can eat in under two minutes.

Seismic waves from an earthquake in eastern Russia hit Death Valley, shaking up a critically endangered desert fish ...

Those fish eat minnows, which eat the zooplankton that eat algae. Lakes need lots of zooplankton to eat the algae, so by adding to the top of the food chain, more zooplankton may be left to cull ...

A bizarre fish behavior has resurfaced in the Florida Keys, and scientists are working diligently to uncover the cause and its potential long-term effects. In fall 2023, fish and rays were seen ...

“Fish get their omega-3s by eating smaller fish, and smaller fish eat algae. Algae is the original source of the omega-3s,” says Jill Kauffman Johnson, AlgaPrime DHA’s head of global market ...