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Protein skimmer: what it is and do you need one

 Protein skimmer: what it is and do you need one

A protein skimmer is a type of aquarium filtration device that removes dissolved organic compounds from saltwater by creating a foam that rises to the surface and carries waste into a separate collection cup. By skimming out proteins, amino acids, and other organic molecules, it helps reduce nitrate and phosphate buildup and keeps the water clearer and more stable.

How it works: air is introduced into the protein skimmer, forming a fine foam. Volatile organic compounds adhere to the b ... Read more »

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