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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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Best Pool Algaecide [Clear Algae Fast And Easy]
Dealing with algae in pools can be frustrating, especially when it turns your swimming pool green overnight. Whether you’re tackling green algae, stubborn black algae, or even yellow algae, the …

Pink Algae in Pools: Identify, Treat, and Prevent
If you’ve ever noticed a slimy pink film in your swimming pool, maybe near the steps, along the corners, or clinging to a forgotten pool toy, you’re not alone. Many …

Red Algae in Pond [Keep Your Water Clear]
If you’ve noticed your pond taking on a reddish tint, whether it’s the water itself or strange growth along the surface, it’s natural to worry. Red color in pond water …