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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.

Our Blog

Best Microalgae Cultivation Techniques: Ponds vs PBRs
Thirty years of promising research on microalgae cultivation techniques. Still not cheap enough to compete with petroleum. The biology is remarkable. These organisms fix carbon dioxide faster than land plants, …

Peppermint Shrimp Reef Tank Care
Peppermint shrimp are one of those invertebrates that every saltwater hobbyist eventually hears about, usually right after they discover Aiptasia spreading across their live rock. Small, hardy, and genuinely useful …

Emerging Uses of Algae in Biotechnology
Emerging uses of algae in biotechnology are moving faster than most people realise. Algae are among the most prolific aquatic organisms on the planet. They produce oxygen, fix carbon, and …