Protein Skimmers

Browse our range of protein skimmers for marine aquariums online. Protein skimmer's are an essential piece of filtration kit for saltwater marine aquarium sumps.

Protein skimmers maintain low nitrate levels by holding back nitrate buildup. Protein skimmers remove organic waste before it has a chance to break down and release nitrogen compounds. The use of a protein skimmer is essential in reef aquariums where a very low nitrate level is crucial for coral health.

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