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They are primary producers at the root of many aquatic food chains, and an important component of biodiversity

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They are objects of great beauty in their own right and, unfortunately usually overlooked.
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They are very sensitive indicators of environmental conditions, and a study of their variety in water can reveal much about water quality


Understanding the role of algae in aquatic systems requires that we can distinguish their species, which can be a daunting undertaking initially. We at Algalweb aim to help you identify algae and appreciate their beauty and importance.

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Do Plecos Eat Algae [Tank Care Tips]
Most do. That is one reason they end up in so many aquariums. Plecos belong to the family Loricariidae. Walk into a fish store, and chances are you’ll hear somebody …

The Genus Mougeotia in Freshwater Ecosystems
Mougeotia does not look like much at first. Just green threads drifting through the water. Most people would probably call it pond algae and keep walking. Then somebody puts it …

Do Mollies Eat Algae: What They Really Eat
Most do. Watch a tank with mollies for a while, and you’ll see them picking at glass, plants, rocks, and pretty much anything else with growth on it. That doesn’t …